Prakalkulus Contoh

$f (x) = 7 x^{\frac{1}{5}} + 6$ ; find $f^{- 1} (x)$

Langkah 1

Temukan $f^{- 1} (x)$ .

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Langkah 1.1

Tuliskan $f (x) = 7 x^{\frac{1}{5}} + 6$ sebagai sebuah persamaan.

$y = 7 x^{\frac{1}{5}} + 6$

Langkah 1.2

Saling tukar variabel.

$x = 7 y^{\frac{1}{5}} + 6$

Langkah 1.3

Selesaikan $y$ .

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Langkah 1.3.1

Tulis kembali persamaan tersebut sebagai $7 y^{\frac{1}{5}} + 6 = x$ .

$7 y^{\frac{1}{5}} + 6 = x$

Langkah 1.3.2

Pindahkan semua suku yang tidak mengandung $y$ ke sisi kanan dari persamaan.

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Langkah 1.3.2.1

Kurangkan $6$ dari kedua sisi persamaan tersebut.

$7 y^{\frac{1}{5}} - x = - 6$

Langkah 1.3.2.2

Tambahkan $x$ ke kedua sisi persamaan.

$7 y^{\frac{1}{5}} = - 6 + x$

Langkah 1.3.3

Pangkatkan setiap sisi persamaan dengan pangkat $5$ untuk menghilangkan eksponen pecahan di sisi kiri.

${(7 y^{\frac{1}{5}})}^{5} = {(- 6 + x)}^{5}$

Langkah 1.3.4

Sederhanakan bentuk eksponen.

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Langkah 1.3.4.1

Sederhanakan sisi kirinya.

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Langkah 1.3.4.1.1

Sederhanakan ${(7 y^{\frac{1}{5}})}^{5}$ .

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Langkah 1.3.4.1.1.1

Terapkan kaidah hasil kali ke $7 y^{\frac{1}{5}}$ .

$7^{5} {(y^{\frac{1}{5}})}^{5} = {(- 6 + x)}^{5}$

Langkah 1.3.4.1.1.2

Naikkan $7$ menjadi pangkat $5$ .

$16807 {(y^{\frac{1}{5}})}^{5} = {(- 6 + x)}^{5}$

Langkah 1.3.4.1.1.3

Kalikan eksponen dalam ${(y^{\frac{1}{5}})}^{5}$ .

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Langkah 1.3.4.1.1.3.1

Terapkan kaidah pangkat dan perkalian eksponen, ${(a^{m})}^{n} = a^{m n}$ .

$16807 y^{\frac{1}{5} \cdot 5} = {(- 6 + x)}^{5}$

Langkah 1.3.4.1.1.3.2

Batalkan faktor persekutuan dari $5$ .

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Langkah 1.3.4.1.1.3.2.1

Batalkan faktor persekutuan.

$16807 y^{\frac{1}{5} \cdot 5} = {(- 6 + x)}^{5}$

Langkah 1.3.4.1.1.3.2.2

Tulis kembali pernyataannya.

$16807 y^{1} = {(- 6 + x)}^{5}$

Langkah 1.3.4.1.1.4

Sederhanakan.

$16807 y = {(- 6 + x)}^{5}$

Langkah 1.3.4.2

Sederhanakan sisi kanannya.

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Langkah 1.3.4.2.1

Sederhanakan ${(- 6 + x)}^{5}$ .

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Langkah 1.3.4.2.1.1

Gunakan Teorema Binomial.

$16807 y = {(- 6)}^{5} + 5 {(- 6)}^{4} x + 10 {(- 6)}^{3} x^{2} + 10 {(- 6)}^{2} x^{3} + 5 \cdot - 6 x^{4} + x^{5}$

Langkah 1.3.4.2.1.2

Sederhanakan setiap suku.

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Langkah 1.3.4.2.1.2.1

Naikkan $- 6$ menjadi pangkat $5$ .

$16807 y = - 7776 + 5 {(- 6)}^{4} x + 10 {(- 6)}^{3} x^{2} + 10 {(- 6)}^{2} x^{3} + 5 \cdot - 6 x^{4} + x^{5}$

Langkah 1.3.4.2.1.2.2

Naikkan $- 6$ menjadi pangkat $4$ .

$16807 y = - 7776 + 5 \cdot 1296 x + 10 {(- 6)}^{3} x^{2} + 10 {(- 6)}^{2} x^{3} + 5 \cdot - 6 x^{4} + x^{5}$

Langkah 1.3.4.2.1.2.3

Kalikan $5$ dengan $1296$ .

$16807 y = - 7776 + 6480 x + 10 {(- 6)}^{3} x^{2} + 10 {(- 6)}^{2} x^{3} + 5 \cdot - 6 x^{4} + x^{5}$

Langkah 1.3.4.2.1.2.4

Naikkan $- 6$ menjadi pangkat $3$ .

$16807 y = - 7776 + 6480 x + 10 \cdot - 216 x^{2} + 10 {(- 6)}^{2} x^{3} + 5 \cdot - 6 x^{4} + x^{5}$

Langkah 1.3.4.2.1.2.5

Kalikan $10$ dengan $- 216$ .

$16807 y = - 7776 + 6480 x - 2160 x^{2} + 10 {(- 6)}^{2} x^{3} + 5 \cdot - 6 x^{4} + x^{5}$

Langkah 1.3.4.2.1.2.6

Naikkan $- 6$ menjadi pangkat $2$ .

$16807 y = - 7776 + 6480 x - 2160 x^{2} + 10 \cdot 36 x^{3} + 5 \cdot - 6 x^{4} + x^{5}$

Langkah 1.3.4.2.1.2.7

Kalikan $10$ dengan $36$ .

$16807 y = - 7776 + 6480 x - 2160 x^{2} + 360 x^{3} + 5 \cdot - 6 x^{4} + x^{5}$

Langkah 1.3.4.2.1.2.8

Kalikan $5$ dengan $- 6$ .

$16807 y = - 7776 + 6480 x - 2160 x^{2} + 360 x^{3} - 30 x^{4} + x^{5}$

Langkah 1.3.5

Bagi setiap suku pada $16807 y = - 7776 + 6480 x - 2160 x^{2} + 360 x^{3} - 30 x^{4} + x^{5}$ dengan $16807$ dan sederhanakan.

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Langkah 1.3.5.1

Bagilah setiap suku di $16807 y = - 7776 + 6480 x - 2160 x^{2} + 360 x^{3} - 30 x^{4} + x^{5}$ dengan $16807$ .

$\frac{16807 y}{16807} = \frac{- 7776}{16807} + \frac{6480 x}{16807} + \frac{- 2160 x^{2}}{16807} + \frac{360 x^{3}}{16807} + \frac{- 30 x^{4}}{16807} + \frac{x^{5}}{16807}$

Langkah 1.3.5.2

Sederhanakan sisi kirinya.

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Langkah 1.3.5.2.1

Batalkan faktor persekutuan dari $16807$ .

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Langkah 1.3.5.2.1.1

Batalkan faktor persekutuan.

$\frac{16807 y}{16807} = \frac{- 7776}{16807} + \frac{6480 x}{16807} + \frac{- 2160 x^{2}}{16807} + \frac{360 x^{3}}{16807} + \frac{- 30 x^{4}}{16807} + \frac{x^{5}}{16807}$

Langkah 1.3.5.2.1.2

Bagilah $y$ dengan $1$ .

$y = \frac{- 7776}{16807} + \frac{6480 x}{16807} + \frac{- 2160 x^{2}}{16807} + \frac{360 x^{3}}{16807} + \frac{- 30 x^{4}}{16807} + \frac{x^{5}}{16807}$

Langkah 1.3.5.3

Sederhanakan sisi kanannya.

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Langkah 1.3.5.3.1

Sederhanakan setiap suku.

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Langkah 1.3.5.3.1.1

Pindahkan tanda negatif di depan pecahan.

$y = - \frac{7776}{16807} + \frac{6480 x}{16807} + \frac{- 2160 x^{2}}{16807} + \frac{360 x^{3}}{16807} + \frac{- 30 x^{4}}{16807} + \frac{x^{5}}{16807}$

Langkah 1.3.5.3.1.2

Pindahkan tanda negatif di depan pecahan.

$y = - \frac{7776}{16807} + \frac{6480 x}{16807} - \frac{2160 x^{2}}{16807} + \frac{360 x^{3}}{16807} + \frac{- 30 x^{4}}{16807} + \frac{x^{5}}{16807}$

Langkah 1.3.5.3.1.3

Pindahkan tanda negatif di depan pecahan.

$y = - \frac{7776}{16807} + \frac{6480 x}{16807} - \frac{2160 x^{2}}{16807} + \frac{360 x^{3}}{16807} - \frac{30 x^{4}}{16807} + \frac{x^{5}}{16807}$

Langkah 1.4

Ganti $y$ dengan $f^{- 1} (x)$ untuk memunculkan jawaban akhir.

$f^{- 1} (x) = - \frac{7776}{16807} + \frac{6480 x}{16807} - \frac{2160 x^{2}}{16807} + \frac{360 x^{3}}{16807} - \frac{30 x^{4}}{16807} + \frac{x^{5}}{16807}$

Langkah 1.5

Periksa apakah $f^{- 1} (x) = - \frac{7776}{16807} + \frac{6480 x}{16807} - \frac{2160 x^{2}}{16807} + \frac{360 x^{3}}{16807} - \frac{30 x^{4}}{16807} + \frac{x^{5}}{16807}$ merupakan balikan dari $f (x) = 7 x^{\frac{1}{5}} + 6$ .

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Langkah 1.5.1

Untuk memverifikasi balikannya, periksa apakah $f^{- 1} (f (x)) = x$ dan $f (f^{- 1} (x)) = x$ .

Langkah 1.5.2

Evaluasi $f^{- 1} (f (x))$ .

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Langkah 1.5.2.1

Tulis fungsi hasil komposit.

$f^{- 1} (f (x))$

Langkah 1.5.2.2

Evaluasi $f^{- 1} (7 x^{\frac{1}{5}} + 6)$ dengan mensubstitusikan nilai (Variabel1) ke dalam (Variabel2).

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = - \frac{7776}{16807} + \frac{6480 (7 x^{\frac{1}{5}} + 6)}{16807} - \frac{2160 {(7 x^{\frac{1}{5}} + 6)}^{2}}{16807} + \frac{360 {(7 x^{\frac{1}{5}} + 6)}^{3}}{16807} - \frac{30 {(7 x^{\frac{1}{5}} + 6)}^{4}}{16807} + \frac{{(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.3

Gabungkan pembilang dari penyebut persekutuan.

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 6480 (7 x^{\frac{1}{5}} + 6) - 2160 {(7 x^{\frac{1}{5}} + 6)}^{2} + 360 {(7 x^{\frac{1}{5}} + 6)}^{3} - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4

Sederhanakan setiap suku.

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Langkah 1.5.2.4.1

Terapkan sifat distributif.

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 6480 (7 x^{\frac{1}{5}}) + 6480 \cdot 6 - 2160 {(7 x^{\frac{1}{5}} + 6)}^{2} + 360 {(7 x^{\frac{1}{5}} + 6)}^{3} - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.2

Kalikan $7$ dengan $6480$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 6480 \cdot 6 - 2160 {(7 x^{\frac{1}{5}} + 6)}^{2} + 360 {(7 x^{\frac{1}{5}} + 6)}^{3} - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.3

Kalikan $6480$ dengan $6$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 2160 {(7 x^{\frac{1}{5}} + 6)}^{2} + 360 {(7 x^{\frac{1}{5}} + 6)}^{3} - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.4

Tulis kembali ${(7 x^{\frac{1}{5}} + 6)}^{2}$ sebagai $(7 x^{\frac{1}{5}} + 6) (7 x^{\frac{1}{5}} + 6)$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 2160 ((7 x^{\frac{1}{5}} + 6) (7 x^{\frac{1}{5}} + 6)) + 360 {(7 x^{\frac{1}{5}} + 6)}^{3} - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.5

Perluas $(7 x^{\frac{1}{5}} + 6) (7 x^{\frac{1}{5}} + 6)$ menggunakan Metode FOIL.

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Langkah 1.5.2.4.5.1

Terapkan sifat distributif.

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 2160 (7 x^{\frac{1}{5}} (7 x^{\frac{1}{5}} + 6) + 6 (7 x^{\frac{1}{5}} + 6)) + 360 {(7 x^{\frac{1}{5}} + 6)}^{3} - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.5.2

Terapkan sifat distributif.

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 2160 (7 x^{\frac{1}{5}} (7 x^{\frac{1}{5}}) + 7 x^{\frac{1}{5}} \cdot 6 + 6 (7 x^{\frac{1}{5}} + 6)) + 360 {(7 x^{\frac{1}{5}} + 6)}^{3} - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.5.3

Terapkan sifat distributif.

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 2160 (7 x^{\frac{1}{5}} (7 x^{\frac{1}{5}}) + 7 x^{\frac{1}{5}} \cdot 6 + 6 (7 x^{\frac{1}{5}}) + 6 \cdot 6) + 360 {(7 x^{\frac{1}{5}} + 6)}^{3} - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.6

Sederhanakan dan gabungkan suku-suku sejenis.

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Langkah 1.5.2.4.6.1

Sederhanakan setiap suku.

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Langkah 1.5.2.4.6.1.1

Tulis kembali menggunakan sifat komutatif dari perkalian.

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 2160 (7 \cdot (7 x^{\frac{1}{5}} x^{\frac{1}{5}}) + 7 x^{\frac{1}{5}} \cdot 6 + 6 (7 x^{\frac{1}{5}}) + 6 \cdot 6) + 360 {(7 x^{\frac{1}{5}} + 6)}^{3} - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.6.1.2

Kalikan $x^{\frac{1}{5}}$ dengan $x^{\frac{1}{5}}$ dengan menambahkan eksponennya.

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Langkah 1.5.2.4.6.1.2.1

Pindahkan $x^{\frac{1}{5}}$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 2160 (7 \cdot (7 (x^{\frac{1}{5}} x^{\frac{1}{5}})) + 7 x^{\frac{1}{5}} \cdot 6 + 6 (7 x^{\frac{1}{5}}) + 6 \cdot 6) + 360 {(7 x^{\frac{1}{5}} + 6)}^{3} - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.6.1.2.2

Gunakan kaidah pangkat $a^{m} a^{n} = a^{m + n}$ untuk menggabungkan pangkat.

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 2160 (7 \cdot (7 x^{\frac{1}{5} + \frac{1}{5}}) + 7 x^{\frac{1}{5}} \cdot 6 + 6 (7 x^{\frac{1}{5}}) + 6 \cdot 6) + 360 {(7 x^{\frac{1}{5}} + 6)}^{3} - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.6.1.2.3

Gabungkan pembilang dari penyebut persekutuan.

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 2160 (7 \cdot (7 x^{\frac{1 + 1}{5}}) + 7 x^{\frac{1}{5}} \cdot 6 + 6 (7 x^{\frac{1}{5}}) + 6 \cdot 6) + 360 {(7 x^{\frac{1}{5}} + 6)}^{3} - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.6.1.2.4

Tambahkan $1$ dan $1$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 2160 (7 \cdot (7 x^{\frac{2}{5}}) + 7 x^{\frac{1}{5}} \cdot 6 + 6 (7 x^{\frac{1}{5}}) + 6 \cdot 6) + 360 {(7 x^{\frac{1}{5}} + 6)}^{3} - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.6.1.3

Kalikan $7$ dengan $7$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 2160 (49 x^{\frac{2}{5}} + 7 x^{\frac{1}{5}} \cdot 6 + 6 (7 x^{\frac{1}{5}}) + 6 \cdot 6) + 360 {(7 x^{\frac{1}{5}} + 6)}^{3} - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.6.1.4

Kalikan $6$ dengan $7$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 2160 (49 x^{\frac{2}{5}} + 42 x^{\frac{1}{5}} + 6 (7 x^{\frac{1}{5}}) + 6 \cdot 6) + 360 {(7 x^{\frac{1}{5}} + 6)}^{3} - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.6.1.5

Kalikan $7$ dengan $6$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 2160 (49 x^{\frac{2}{5}} + 42 x^{\frac{1}{5}} + 42 x^{\frac{1}{5}} + 6 \cdot 6) + 360 {(7 x^{\frac{1}{5}} + 6)}^{3} - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.6.1.6

Kalikan $6$ dengan $6$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 2160 (49 x^{\frac{2}{5}} + 42 x^{\frac{1}{5}} + 42 x^{\frac{1}{5}} + 36) + 360 {(7 x^{\frac{1}{5}} + 6)}^{3} - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.6.2

Tambahkan $42 x^{\frac{1}{5}}$ dan $42 x^{\frac{1}{5}}$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 2160 (49 x^{\frac{2}{5}} + 84 x^{\frac{1}{5}} + 36) + 360 {(7 x^{\frac{1}{5}} + 6)}^{3} - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.7

Terapkan sifat distributif.

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 2160 (49 x^{\frac{2}{5}}) - 2160 (84 x^{\frac{1}{5}}) - 2160 \cdot 36 + 360 {(7 x^{\frac{1}{5}} + 6)}^{3} - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.8

Sederhanakan.

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Langkah 1.5.2.4.8.1

Kalikan $49$ dengan $- 2160$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 2160 (84 x^{\frac{1}{5}}) - 2160 \cdot 36 + 360 {(7 x^{\frac{1}{5}} + 6)}^{3} - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.8.2

Kalikan $84$ dengan $- 2160$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 2160 \cdot 36 + 360 {(7 x^{\frac{1}{5}} + 6)}^{3} - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.8.3

Kalikan $- 2160$ dengan $36$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 360 {(7 x^{\frac{1}{5}} + 6)}^{3} - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.9

Gunakan Teorema Binomial.

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 360 ({(7 x^{\frac{1}{5}})}^{3} + 3 {(7 x^{\frac{1}{5}})}^{2} \cdot 6 + 3 (7 x^{\frac{1}{5}}) \cdot 6^{2} + 6^{3}) - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.10

Sederhanakan setiap suku.

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Langkah 1.5.2.4.10.1

Terapkan kaidah hasil kali ke $7 x^{\frac{1}{5}}$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 360 (7^{3} {(x^{\frac{1}{5}})}^{3} + 3 {(7 x^{\frac{1}{5}})}^{2} \cdot 6 + 3 (7 x^{\frac{1}{5}}) \cdot 6^{2} + 6^{3}) - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.10.2

Naikkan $7$ menjadi pangkat $3$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 360 (343 {(x^{\frac{1}{5}})}^{3} + 3 {(7 x^{\frac{1}{5}})}^{2} \cdot 6 + 3 (7 x^{\frac{1}{5}}) \cdot 6^{2} + 6^{3}) - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.10.3

Kalikan eksponen dalam ${(x^{\frac{1}{5}})}^{3}$ .

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Langkah 1.5.2.4.10.3.1

Terapkan kaidah pangkat dan perkalian eksponen, ${(a^{m})}^{n} = a^{m n}$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 360 (343 x^{\frac{1}{5} \cdot 3} + 3 {(7 x^{\frac{1}{5}})}^{2} \cdot 6 + 3 (7 x^{\frac{1}{5}}) \cdot 6^{2} + 6^{3}) - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.10.3.2

Gabungkan $\frac{1}{5}$ dan $3$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 360 (343 x^{\frac{3}{5}} + 3 {(7 x^{\frac{1}{5}})}^{2} \cdot 6 + 3 (7 x^{\frac{1}{5}}) \cdot 6^{2} + 6^{3}) - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.10.4

Terapkan kaidah hasil kali ke $7 x^{\frac{1}{5}}$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 360 (343 x^{\frac{3}{5}} + 3 (7^{2} {(x^{\frac{1}{5}})}^{2}) \cdot 6 + 3 (7 x^{\frac{1}{5}}) \cdot 6^{2} + 6^{3}) - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.10.5

Naikkan $7$ menjadi pangkat $2$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 360 (343 x^{\frac{3}{5}} + 3 (49 {(x^{\frac{1}{5}})}^{2}) \cdot 6 + 3 (7 x^{\frac{1}{5}}) \cdot 6^{2} + 6^{3}) - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.10.6

Kalikan eksponen dalam ${(x^{\frac{1}{5}})}^{2}$ .

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Langkah 1.5.2.4.10.6.1

Terapkan kaidah pangkat dan perkalian eksponen, ${(a^{m})}^{n} = a^{m n}$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 360 (343 x^{\frac{3}{5}} + 3 (49 x^{\frac{1}{5} \cdot 2}) \cdot 6 + 3 (7 x^{\frac{1}{5}}) \cdot 6^{2} + 6^{3}) - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.10.6.2

Gabungkan $\frac{1}{5}$ dan $2$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 360 (343 x^{\frac{3}{5}} + 3 (49 x^{\frac{2}{5}}) \cdot 6 + 3 (7 x^{\frac{1}{5}}) \cdot 6^{2} + 6^{3}) - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.10.7

Kalikan $49$ dengan $3$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 360 (343 x^{\frac{3}{5}} + 147 x^{\frac{2}{5}} \cdot 6 + 3 (7 x^{\frac{1}{5}}) \cdot 6^{2} + 6^{3}) - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.10.8

Kalikan $6$ dengan $147$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 360 (343 x^{\frac{3}{5}} + 882 x^{\frac{2}{5}} + 3 (7 x^{\frac{1}{5}}) \cdot 6^{2} + 6^{3}) - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.10.9

Kalikan $7$ dengan $3$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 360 (343 x^{\frac{3}{5}} + 882 x^{\frac{2}{5}} + 21 x^{\frac{1}{5}} \cdot 6^{2} + 6^{3}) - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.10.10

Naikkan $6$ menjadi pangkat $2$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 360 (343 x^{\frac{3}{5}} + 882 x^{\frac{2}{5}} + 21 x^{\frac{1}{5}} \cdot 36 + 6^{3}) - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.10.11

Kalikan $36$ dengan $21$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 360 (343 x^{\frac{3}{5}} + 882 x^{\frac{2}{5}} + 756 x^{\frac{1}{5}} + 6^{3}) - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.10.12

Naikkan $6$ menjadi pangkat $3$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 360 (343 x^{\frac{3}{5}} + 882 x^{\frac{2}{5}} + 756 x^{\frac{1}{5}} + 216) - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.11

Terapkan sifat distributif.

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 360 (343 x^{\frac{3}{5}}) + 360 (882 x^{\frac{2}{5}}) + 360 (756 x^{\frac{1}{5}}) + 360 \cdot 216 - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.12

Sederhanakan.

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Langkah 1.5.2.4.12.1

Kalikan $343$ dengan $360$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 360 (882 x^{\frac{2}{5}}) + 360 (756 x^{\frac{1}{5}}) + 360 \cdot 216 - 30 {(7 x^{\frac{1}{5}} + 6)}^{4} + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.12.2

Kalikan $882$ dengan $360$ .

Langkah 1.5.2.4.12.3

Kalikan $756$ dengan $360$ .

Langkah 1.5.2.4.12.4

Kalikan $360$ dengan $216$ .

Langkah 1.5.2.4.13

Gunakan Teorema Binomial.

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 30 ({(7 x^{\frac{1}{5}})}^{4} + 4 {(7 x^{\frac{1}{5}})}^{3} \cdot 6 + 6 {(7 x^{\frac{1}{5}})}^{2} \cdot 6^{2} + 4 (7 x^{\frac{1}{5}}) \cdot 6^{3} + 6^{4}) + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.14

Sederhanakan setiap suku.

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Langkah 1.5.2.4.14.1

Terapkan kaidah hasil kali ke $7 x^{\frac{1}{5}}$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 30 (7^{4} {(x^{\frac{1}{5}})}^{4} + 4 {(7 x^{\frac{1}{5}})}^{3} \cdot 6 + 6 {(7 x^{\frac{1}{5}})}^{2} \cdot 6^{2} + 4 (7 x^{\frac{1}{5}}) \cdot 6^{3} + 6^{4}) + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.14.2

Naikkan $7$ menjadi pangkat $4$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 30 (2401 {(x^{\frac{1}{5}})}^{4} + 4 {(7 x^{\frac{1}{5}})}^{3} \cdot 6 + 6 {(7 x^{\frac{1}{5}})}^{2} \cdot 6^{2} + 4 (7 x^{\frac{1}{5}}) \cdot 6^{3} + 6^{4}) + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.14.3

Kalikan eksponen dalam ${(x^{\frac{1}{5}})}^{4}$ .

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Langkah 1.5.2.4.14.3.1

Terapkan kaidah pangkat dan perkalian eksponen, ${(a^{m})}^{n} = a^{m n}$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 30 (2401 x^{\frac{1}{5} \cdot 4} + 4 {(7 x^{\frac{1}{5}})}^{3} \cdot 6 + 6 {(7 x^{\frac{1}{5}})}^{2} \cdot 6^{2} + 4 (7 x^{\frac{1}{5}}) \cdot 6^{3} + 6^{4}) + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.14.3.2

Gabungkan $\frac{1}{5}$ dan $4$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 30 (2401 x^{\frac{4}{5}} + 4 {(7 x^{\frac{1}{5}})}^{3} \cdot 6 + 6 {(7 x^{\frac{1}{5}})}^{2} \cdot 6^{2} + 4 (7 x^{\frac{1}{5}}) \cdot 6^{3} + 6^{4}) + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.14.4

Terapkan kaidah hasil kali ke $7 x^{\frac{1}{5}}$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 30 (2401 x^{\frac{4}{5}} + 4 (7^{3} {(x^{\frac{1}{5}})}^{3}) \cdot 6 + 6 {(7 x^{\frac{1}{5}})}^{2} \cdot 6^{2} + 4 (7 x^{\frac{1}{5}}) \cdot 6^{3} + 6^{4}) + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.14.5

Naikkan $7$ menjadi pangkat $3$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 30 (2401 x^{\frac{4}{5}} + 4 (343 {(x^{\frac{1}{5}})}^{3}) \cdot 6 + 6 {(7 x^{\frac{1}{5}})}^{2} \cdot 6^{2} + 4 (7 x^{\frac{1}{5}}) \cdot 6^{3} + 6^{4}) + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.14.6

Kalikan eksponen dalam ${(x^{\frac{1}{5}})}^{3}$ .

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Langkah 1.5.2.4.14.6.1

Terapkan kaidah pangkat dan perkalian eksponen, ${(a^{m})}^{n} = a^{m n}$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 30 (2401 x^{\frac{4}{5}} + 4 (343 x^{\frac{1}{5} \cdot 3}) \cdot 6 + 6 {(7 x^{\frac{1}{5}})}^{2} \cdot 6^{2} + 4 (7 x^{\frac{1}{5}}) \cdot 6^{3} + 6^{4}) + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.14.6.2

Gabungkan $\frac{1}{5}$ dan $3$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 30 (2401 x^{\frac{4}{5}} + 4 (343 x^{\frac{3}{5}}) \cdot 6 + 6 {(7 x^{\frac{1}{5}})}^{2} \cdot 6^{2} + 4 (7 x^{\frac{1}{5}}) \cdot 6^{3} + 6^{4}) + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.14.7

Kalikan $343$ dengan $4$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 30 (2401 x^{\frac{4}{5}} + 1372 x^{\frac{3}{5}} \cdot 6 + 6 {(7 x^{\frac{1}{5}})}^{2} \cdot 6^{2} + 4 (7 x^{\frac{1}{5}}) \cdot 6^{3} + 6^{4}) + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.14.8

Kalikan $6$ dengan $1372$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 30 (2401 x^{\frac{4}{5}} + 8232 x^{\frac{3}{5}} + 6 {(7 x^{\frac{1}{5}})}^{2} \cdot 6^{2} + 4 (7 x^{\frac{1}{5}}) \cdot 6^{3} + 6^{4}) + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.14.9

Kalikan $6$ dengan $6^{2}$ dengan menambahkan eksponennya.

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Langkah 1.5.2.4.14.9.1

Pindahkan $6^{2}$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 30 (2401 x^{\frac{4}{5}} + 8232 x^{\frac{3}{5}} + 6^{2} \cdot (6 {(7 x^{\frac{1}{5}})}^{2}) + 4 (7 x^{\frac{1}{5}}) \cdot 6^{3} + 6^{4}) + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.14.9.2

Kalikan $6^{2}$ dengan $6$ .

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Langkah 1.5.2.4.14.9.2.1

Naikkan $6$ menjadi pangkat $1$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 30 (2401 x^{\frac{4}{5}} + 8232 x^{\frac{3}{5}} + 6^{2} \cdot (6 {(7 x^{\frac{1}{5}})}^{2}) + 4 (7 x^{\frac{1}{5}}) \cdot 6^{3} + 6^{4}) + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.14.9.2.2

Gunakan kaidah pangkat $a^{m} a^{n} = a^{m + n}$ untuk menggabungkan pangkat.

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 30 (2401 x^{\frac{4}{5}} + 8232 x^{\frac{3}{5}} + 6^{2 + 1} {(7 x^{\frac{1}{5}})}^{2} + 4 (7 x^{\frac{1}{5}}) \cdot 6^{3} + 6^{4}) + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.14.9.3

Tambahkan $2$ dan $1$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 30 (2401 x^{\frac{4}{5}} + 8232 x^{\frac{3}{5}} + 6^{3} {(7 x^{\frac{1}{5}})}^{2} + 4 (7 x^{\frac{1}{5}}) \cdot 6^{3} + 6^{4}) + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.14.10

Naikkan $6$ menjadi pangkat $3$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 30 (2401 x^{\frac{4}{5}} + 8232 x^{\frac{3}{5}} + 216 {(7 x^{\frac{1}{5}})}^{2} + 4 (7 x^{\frac{1}{5}}) \cdot 6^{3} + 6^{4}) + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.14.11

Terapkan kaidah hasil kali ke $7 x^{\frac{1}{5}}$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 30 (2401 x^{\frac{4}{5}} + 8232 x^{\frac{3}{5}} + 216 (7^{2} {(x^{\frac{1}{5}})}^{2}) + 4 (7 x^{\frac{1}{5}}) \cdot 6^{3} + 6^{4}) + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.14.12

Naikkan $7$ menjadi pangkat $2$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 30 (2401 x^{\frac{4}{5}} + 8232 x^{\frac{3}{5}} + 216 (49 {(x^{\frac{1}{5}})}^{2}) + 4 (7 x^{\frac{1}{5}}) \cdot 6^{3} + 6^{4}) + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.14.13

Kalikan eksponen dalam ${(x^{\frac{1}{5}})}^{2}$ .

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Langkah 1.5.2.4.14.13.1

Terapkan kaidah pangkat dan perkalian eksponen, ${(a^{m})}^{n} = a^{m n}$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 30 (2401 x^{\frac{4}{5}} + 8232 x^{\frac{3}{5}} + 216 (49 x^{\frac{1}{5} \cdot 2}) + 4 (7 x^{\frac{1}{5}}) \cdot 6^{3} + 6^{4}) + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.14.13.2

Gabungkan $\frac{1}{5}$ dan $2$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 30 (2401 x^{\frac{4}{5}} + 8232 x^{\frac{3}{5}} + 216 (49 x^{\frac{2}{5}}) + 4 (7 x^{\frac{1}{5}}) \cdot 6^{3} + 6^{4}) + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.14.14

Kalikan $49$ dengan $216$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 30 (2401 x^{\frac{4}{5}} + 8232 x^{\frac{3}{5}} + 10584 x^{\frac{2}{5}} + 4 (7 x^{\frac{1}{5}}) \cdot 6^{3} + 6^{4}) + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.14.15

Kalikan $7$ dengan $4$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 30 (2401 x^{\frac{4}{5}} + 8232 x^{\frac{3}{5}} + 10584 x^{\frac{2}{5}} + 28 x^{\frac{1}{5}} \cdot 6^{3} + 6^{4}) + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.14.16

Naikkan $6$ menjadi pangkat $3$ .

Langkah 1.5.2.4.14.17

Kalikan $216$ dengan $28$ .

Langkah 1.5.2.4.14.18

Naikkan $6$ menjadi pangkat $4$ .

Langkah 1.5.2.4.15

Terapkan sifat distributif.

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 30 (2401 x^{\frac{4}{5}}) - 30 (8232 x^{\frac{3}{5}}) - 30 (10584 x^{\frac{2}{5}}) - 30 (6048 x^{\frac{1}{5}}) - 30 \cdot 1296 + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.16

Sederhanakan.

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Langkah 1.5.2.4.16.1

Kalikan $2401$ dengan $- 30$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 30 (8232 x^{\frac{3}{5}}) - 30 (10584 x^{\frac{2}{5}}) - 30 (6048 x^{\frac{1}{5}}) - 30 \cdot 1296 + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.16.2

Kalikan $8232$ dengan $- 30$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 30 (10584 x^{\frac{2}{5}}) - 30 (6048 x^{\frac{1}{5}}) - 30 \cdot 1296 + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.16.3

Kalikan $10584$ dengan $- 30$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 30 (6048 x^{\frac{1}{5}}) - 30 \cdot 1296 + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.16.4

Kalikan $6048$ dengan $- 30$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 30 \cdot 1296 + {(7 x^{\frac{1}{5}} + 6)}^{5}}{16807}$

Langkah 1.5.2.4.16.5

Kalikan $- 30$ dengan $1296$ .

Langkah 1.5.2.4.17

Gunakan Teorema Binomial.

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 38880 + {(7 x^{\frac{1}{5}})}^{5} + 5 {(7 x^{\frac{1}{5}})}^{4} \cdot 6 + 10 {(7 x^{\frac{1}{5}})}^{3} \cdot 6^{2} + 10 {(7 x^{\frac{1}{5}})}^{2} \cdot 6^{3} + 5 (7 x^{\frac{1}{5}}) \cdot 6^{4} + 6^{5}}{16807}$

Langkah 1.5.2.4.18

Sederhanakan setiap suku.

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Langkah 1.5.2.4.18.1

Terapkan kaidah hasil kali ke $7 x^{\frac{1}{5}}$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 38880 + 7^{5} {(x^{\frac{1}{5}})}^{5} + 5 {(7 x^{\frac{1}{5}})}^{4} \cdot 6 + 10 {(7 x^{\frac{1}{5}})}^{3} \cdot 6^{2} + 10 {(7 x^{\frac{1}{5}})}^{2} \cdot 6^{3} + 5 (7 x^{\frac{1}{5}}) \cdot 6^{4} + 6^{5}}{16807}$

Langkah 1.5.2.4.18.2

Naikkan $7$ menjadi pangkat $5$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 38880 + 16807 {(x^{\frac{1}{5}})}^{5} + 5 {(7 x^{\frac{1}{5}})}^{4} \cdot 6 + 10 {(7 x^{\frac{1}{5}})}^{3} \cdot 6^{2} + 10 {(7 x^{\frac{1}{5}})}^{2} \cdot 6^{3} + 5 (7 x^{\frac{1}{5}}) \cdot 6^{4} + 6^{5}}{16807}$

Langkah 1.5.2.4.18.3

Kalikan eksponen dalam ${(x^{\frac{1}{5}})}^{5}$ .

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Langkah 1.5.2.4.18.3.1

Terapkan kaidah pangkat dan perkalian eksponen, ${(a^{m})}^{n} = a^{m n}$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 38880 + 16807 x^{\frac{1}{5} \cdot 5} + 5 {(7 x^{\frac{1}{5}})}^{4} \cdot 6 + 10 {(7 x^{\frac{1}{5}})}^{3} \cdot 6^{2} + 10 {(7 x^{\frac{1}{5}})}^{2} \cdot 6^{3} + 5 (7 x^{\frac{1}{5}}) \cdot 6^{4} + 6^{5}}{16807}$

Langkah 1.5.2.4.18.3.2

Batalkan faktor persekutuan dari $5$ .

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Langkah 1.5.2.4.18.3.2.1

Batalkan faktor persekutuan.

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 38880 + 16807 x^{\frac{1}{5} \cdot 5} + 5 {(7 x^{\frac{1}{5}})}^{4} \cdot 6 + 10 {(7 x^{\frac{1}{5}})}^{3} \cdot 6^{2} + 10 {(7 x^{\frac{1}{5}})}^{2} \cdot 6^{3} + 5 (7 x^{\frac{1}{5}}) \cdot 6^{4} + 6^{5}}{16807}$

Langkah 1.5.2.4.18.3.2.2

Tulis kembali pernyataannya.

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 38880 + 16807 x + 5 {(7 x^{\frac{1}{5}})}^{4} \cdot 6 + 10 {(7 x^{\frac{1}{5}})}^{3} \cdot 6^{2} + 10 {(7 x^{\frac{1}{5}})}^{2} \cdot 6^{3} + 5 (7 x^{\frac{1}{5}}) \cdot 6^{4} + 6^{5}}{16807}$

Langkah 1.5.2.4.18.4

Sederhanakan.

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 38880 + 16807 x + 5 {(7 x^{\frac{1}{5}})}^{4} \cdot 6 + 10 {(7 x^{\frac{1}{5}})}^{3} \cdot 6^{2} + 10 {(7 x^{\frac{1}{5}})}^{2} \cdot 6^{3} + 5 (7 x^{\frac{1}{5}}) \cdot 6^{4} + 6^{5}}{16807}$

Langkah 1.5.2.4.18.5

Terapkan kaidah hasil kali ke $7 x^{\frac{1}{5}}$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 38880 + 16807 x + 5 (7^{4} {(x^{\frac{1}{5}})}^{4}) \cdot 6 + 10 {(7 x^{\frac{1}{5}})}^{3} \cdot 6^{2} + 10 {(7 x^{\frac{1}{5}})}^{2} \cdot 6^{3} + 5 (7 x^{\frac{1}{5}}) \cdot 6^{4} + 6^{5}}{16807}$

Langkah 1.5.2.4.18.6

Naikkan $7$ menjadi pangkat $4$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 38880 + 16807 x + 5 (2401 {(x^{\frac{1}{5}})}^{4}) \cdot 6 + 10 {(7 x^{\frac{1}{5}})}^{3} \cdot 6^{2} + 10 {(7 x^{\frac{1}{5}})}^{2} \cdot 6^{3} + 5 (7 x^{\frac{1}{5}}) \cdot 6^{4} + 6^{5}}{16807}$

Langkah 1.5.2.4.18.7

Kalikan eksponen dalam ${(x^{\frac{1}{5}})}^{4}$ .

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Langkah 1.5.2.4.18.7.1

Terapkan kaidah pangkat dan perkalian eksponen, ${(a^{m})}^{n} = a^{m n}$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 38880 + 16807 x + 5 (2401 x^{\frac{1}{5} \cdot 4}) \cdot 6 + 10 {(7 x^{\frac{1}{5}})}^{3} \cdot 6^{2} + 10 {(7 x^{\frac{1}{5}})}^{2} \cdot 6^{3} + 5 (7 x^{\frac{1}{5}}) \cdot 6^{4} + 6^{5}}{16807}$

Langkah 1.5.2.4.18.7.2

Gabungkan $\frac{1}{5}$ dan $4$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 38880 + 16807 x + 5 (2401 x^{\frac{4}{5}}) \cdot 6 + 10 {(7 x^{\frac{1}{5}})}^{3} \cdot 6^{2} + 10 {(7 x^{\frac{1}{5}})}^{2} \cdot 6^{3} + 5 (7 x^{\frac{1}{5}}) \cdot 6^{4} + 6^{5}}{16807}$

Langkah 1.5.2.4.18.8

Kalikan $2401$ dengan $5$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 38880 + 16807 x + 12005 x^{\frac{4}{5}} \cdot 6 + 10 {(7 x^{\frac{1}{5}})}^{3} \cdot 6^{2} + 10 {(7 x^{\frac{1}{5}})}^{2} \cdot 6^{3} + 5 (7 x^{\frac{1}{5}}) \cdot 6^{4} + 6^{5}}{16807}$

Langkah 1.5.2.4.18.9

Kalikan $6$ dengan $12005$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 38880 + 16807 x + 72030 x^{\frac{4}{5}} + 10 {(7 x^{\frac{1}{5}})}^{3} \cdot 6^{2} + 10 {(7 x^{\frac{1}{5}})}^{2} \cdot 6^{3} + 5 (7 x^{\frac{1}{5}}) \cdot 6^{4} + 6^{5}}{16807}$

Langkah 1.5.2.4.18.10

Terapkan kaidah hasil kali ke $7 x^{\frac{1}{5}}$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 38880 + 16807 x + 72030 x^{\frac{4}{5}} + 10 (7^{3} {(x^{\frac{1}{5}})}^{3}) \cdot 6^{2} + 10 {(7 x^{\frac{1}{5}})}^{2} \cdot 6^{3} + 5 (7 x^{\frac{1}{5}}) \cdot 6^{4} + 6^{5}}{16807}$

Langkah 1.5.2.4.18.11

Naikkan $7$ menjadi pangkat $3$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 38880 + 16807 x + 72030 x^{\frac{4}{5}} + 10 (343 {(x^{\frac{1}{5}})}^{3}) \cdot 6^{2} + 10 {(7 x^{\frac{1}{5}})}^{2} \cdot 6^{3} + 5 (7 x^{\frac{1}{5}}) \cdot 6^{4} + 6^{5}}{16807}$

Langkah 1.5.2.4.18.12

Kalikan eksponen dalam ${(x^{\frac{1}{5}})}^{3}$ .

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Langkah 1.5.2.4.18.12.1

Terapkan kaidah pangkat dan perkalian eksponen, ${(a^{m})}^{n} = a^{m n}$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 38880 + 16807 x + 72030 x^{\frac{4}{5}} + 10 (343 x^{\frac{1}{5} \cdot 3}) \cdot 6^{2} + 10 {(7 x^{\frac{1}{5}})}^{2} \cdot 6^{3} + 5 (7 x^{\frac{1}{5}}) \cdot 6^{4} + 6^{5}}{16807}$

Langkah 1.5.2.4.18.12.2

Gabungkan $\frac{1}{5}$ dan $3$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 38880 + 16807 x + 72030 x^{\frac{4}{5}} + 10 (343 x^{\frac{3}{5}}) \cdot 6^{2} + 10 {(7 x^{\frac{1}{5}})}^{2} \cdot 6^{3} + 5 (7 x^{\frac{1}{5}}) \cdot 6^{4} + 6^{5}}{16807}$

Langkah 1.5.2.4.18.13

Kalikan $343$ dengan $10$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 38880 + 16807 x + 72030 x^{\frac{4}{5}} + 3430 x^{\frac{3}{5}} \cdot 6^{2} + 10 {(7 x^{\frac{1}{5}})}^{2} \cdot 6^{3} + 5 (7 x^{\frac{1}{5}}) \cdot 6^{4} + 6^{5}}{16807}$

Langkah 1.5.2.4.18.14

Naikkan $6$ menjadi pangkat $2$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 38880 + 16807 x + 72030 x^{\frac{4}{5}} + 3430 x^{\frac{3}{5}} \cdot 36 + 10 {(7 x^{\frac{1}{5}})}^{2} \cdot 6^{3} + 5 (7 x^{\frac{1}{5}}) \cdot 6^{4} + 6^{5}}{16807}$

Langkah 1.5.2.4.18.15

Kalikan $36$ dengan $3430$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 38880 + 16807 x + 72030 x^{\frac{4}{5}} + 123480 x^{\frac{3}{5}} + 10 {(7 x^{\frac{1}{5}})}^{2} \cdot 6^{3} + 5 (7 x^{\frac{1}{5}}) \cdot 6^{4} + 6^{5}}{16807}$

Langkah 1.5.2.4.18.16

Terapkan kaidah hasil kali ke $7 x^{\frac{1}{5}}$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 38880 + 16807 x + 72030 x^{\frac{4}{5}} + 123480 x^{\frac{3}{5}} + 10 (7^{2} {(x^{\frac{1}{5}})}^{2}) \cdot 6^{3} + 5 (7 x^{\frac{1}{5}}) \cdot 6^{4} + 6^{5}}{16807}$

Langkah 1.5.2.4.18.17

Naikkan $7$ menjadi pangkat $2$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 38880 + 16807 x + 72030 x^{\frac{4}{5}} + 123480 x^{\frac{3}{5}} + 10 (49 {(x^{\frac{1}{5}})}^{2}) \cdot 6^{3} + 5 (7 x^{\frac{1}{5}}) \cdot 6^{4} + 6^{5}}{16807}$

Langkah 1.5.2.4.18.18

Kalikan eksponen dalam ${(x^{\frac{1}{5}})}^{2}$ .

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Langkah 1.5.2.4.18.18.1

Terapkan kaidah pangkat dan perkalian eksponen, ${(a^{m})}^{n} = a^{m n}$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 38880 + 16807 x + 72030 x^{\frac{4}{5}} + 123480 x^{\frac{3}{5}} + 10 (49 x^{\frac{1}{5} \cdot 2}) \cdot 6^{3} + 5 (7 x^{\frac{1}{5}}) \cdot 6^{4} + 6^{5}}{16807}$

Langkah 1.5.2.4.18.18.2

Gabungkan $\frac{1}{5}$ dan $2$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 38880 + 16807 x + 72030 x^{\frac{4}{5}} + 123480 x^{\frac{3}{5}} + 10 (49 x^{\frac{2}{5}}) \cdot 6^{3} + 5 (7 x^{\frac{1}{5}}) \cdot 6^{4} + 6^{5}}{16807}$

Langkah 1.5.2.4.18.19

Kalikan $49$ dengan $10$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 38880 + 16807 x + 72030 x^{\frac{4}{5}} + 123480 x^{\frac{3}{5}} + 490 x^{\frac{2}{5}} \cdot 6^{3} + 5 (7 x^{\frac{1}{5}}) \cdot 6^{4} + 6^{5}}{16807}$

Langkah 1.5.2.4.18.20

Naikkan $6$ menjadi pangkat $3$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 38880 + 16807 x + 72030 x^{\frac{4}{5}} + 123480 x^{\frac{3}{5}} + 490 x^{\frac{2}{5}} \cdot 216 + 5 (7 x^{\frac{1}{5}}) \cdot 6^{4} + 6^{5}}{16807}$

Langkah 1.5.2.4.18.21

Kalikan $216$ dengan $490$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 38880 + 16807 x + 72030 x^{\frac{4}{5}} + 123480 x^{\frac{3}{5}} + 105840 x^{\frac{2}{5}} + 5 (7 x^{\frac{1}{5}}) \cdot 6^{4} + 6^{5}}{16807}$

Langkah 1.5.2.4.18.22

Kalikan $7$ dengan $5$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 38880 + 16807 x + 72030 x^{\frac{4}{5}} + 123480 x^{\frac{3}{5}} + 105840 x^{\frac{2}{5}} + 35 x^{\frac{1}{5}} \cdot 6^{4} + 6^{5}}{16807}$

Langkah 1.5.2.4.18.23

Naikkan $6$ menjadi pangkat $4$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 38880 + 16807 x + 72030 x^{\frac{4}{5}} + 123480 x^{\frac{3}{5}} + 105840 x^{\frac{2}{5}} + 35 x^{\frac{1}{5}} \cdot 1296 + 6^{5}}{16807}$

Langkah 1.5.2.4.18.24

Kalikan $1296$ dengan $35$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 38880 + 16807 x + 72030 x^{\frac{4}{5}} + 123480 x^{\frac{3}{5}} + 105840 x^{\frac{2}{5}} + 45360 x^{\frac{1}{5}} + 6^{5}}{16807}$

Langkah 1.5.2.4.18.25

Naikkan $6$ menjadi pangkat $5$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 38880 + 16807 x + 72030 x^{\frac{4}{5}} + 123480 x^{\frac{3}{5}} + 105840 x^{\frac{2}{5}} + 45360 x^{\frac{1}{5}} + 7776}{16807}$

Langkah 1.5.2.5

Sederhanakan suku-suku.

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Langkah 1.5.2.5.1

Gabungkan suku balikan dalam $- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 38880 + 16807 x + 72030 x^{\frac{4}{5}} + 123480 x^{\frac{3}{5}} + 105840 x^{\frac{2}{5}} + 45360 x^{\frac{1}{5}} + 7776$ .

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Langkah 1.5.2.5.1.1

Tambahkan $- 77760$ dan $77760$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 0 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 38880 + 16807 x + 72030 x^{\frac{4}{5}} + 123480 x^{\frac{3}{5}} + 105840 x^{\frac{2}{5}} + 45360 x^{\frac{1}{5}} + 7776}{16807}$

Langkah 1.5.2.5.1.2

Tambahkan $- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}}$ dan $0$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 38880 + 16807 x + 72030 x^{\frac{4}{5}} + 123480 x^{\frac{3}{5}} + 105840 x^{\frac{2}{5}} + 45360 x^{\frac{1}{5}} + 7776}{16807}$

Langkah 1.5.2.5.1.3

Kurangi $317520 x^{\frac{2}{5}}$ dengan $317520 x^{\frac{2}{5}}$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} + 123480 x^{\frac{3}{5}} + 272160 x^{\frac{1}{5}} - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} + 0 - 181440 x^{\frac{1}{5}} - 38880 + 16807 x + 72030 x^{\frac{4}{5}} + 123480 x^{\frac{3}{5}} + 105840 x^{\frac{2}{5}} + 45360 x^{\frac{1}{5}} + 7776}{16807}$

Langkah 1.5.2.5.1.4

Tambahkan $- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} + 123480 x^{\frac{3}{5}} + 272160 x^{\frac{1}{5}} - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}}$ dan $0$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} + 123480 x^{\frac{3}{5}} + 272160 x^{\frac{1}{5}} - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 181440 x^{\frac{1}{5}} - 38880 + 16807 x + 72030 x^{\frac{4}{5}} + 123480 x^{\frac{3}{5}} + 105840 x^{\frac{2}{5}} + 45360 x^{\frac{1}{5}} + 7776}{16807}$

Langkah 1.5.2.5.1.5

Kurangi $38880$ dengan $38880$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} + 123480 x^{\frac{3}{5}} + 272160 x^{\frac{1}{5}} - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 181440 x^{\frac{1}{5}} + 0 + 16807 x + 72030 x^{\frac{4}{5}} + 123480 x^{\frac{3}{5}} + 105840 x^{\frac{2}{5}} + 45360 x^{\frac{1}{5}} + 7776}{16807}$

Langkah 1.5.2.5.1.6

Tambahkan $- 7776 + 45360 x^{\frac{1}{5}} - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} + 123480 x^{\frac{3}{5}} + 272160 x^{\frac{1}{5}} - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 181440 x^{\frac{1}{5}}$ dan $0$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} + 123480 x^{\frac{3}{5}} + 272160 x^{\frac{1}{5}} - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 181440 x^{\frac{1}{5}} + 16807 x + 72030 x^{\frac{4}{5}} + 123480 x^{\frac{3}{5}} + 105840 x^{\frac{2}{5}} + 45360 x^{\frac{1}{5}} + 7776}{16807}$

Langkah 1.5.2.5.1.7

Tambahkan $- 72030 x^{\frac{4}{5}}$ dan $72030 x^{\frac{4}{5}}$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} + 123480 x^{\frac{3}{5}} + 272160 x^{\frac{1}{5}} - 246960 x^{\frac{3}{5}} - 181440 x^{\frac{1}{5}} + 16807 x + 0 + 123480 x^{\frac{3}{5}} + 105840 x^{\frac{2}{5}} + 45360 x^{\frac{1}{5}} + 7776}{16807}$

Langkah 1.5.2.5.1.8

Tambahkan $- 7776 + 45360 x^{\frac{1}{5}} - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} + 123480 x^{\frac{3}{5}} + 272160 x^{\frac{1}{5}} - 246960 x^{\frac{3}{5}} - 181440 x^{\frac{1}{5}} + 16807 x$ dan $0$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} + 123480 x^{\frac{3}{5}} + 272160 x^{\frac{1}{5}} - 246960 x^{\frac{3}{5}} - 181440 x^{\frac{1}{5}} + 16807 x + 123480 x^{\frac{3}{5}} + 105840 x^{\frac{2}{5}} + 45360 x^{\frac{1}{5}} + 7776}{16807}$

Langkah 1.5.2.5.1.9

Tambahkan $- 105840 x^{\frac{2}{5}}$ dan $105840 x^{\frac{2}{5}}$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 7776 + 45360 x^{\frac{1}{5}} - 181440 x^{\frac{1}{5}} + 123480 x^{\frac{3}{5}} + 272160 x^{\frac{1}{5}} - 246960 x^{\frac{3}{5}} - 181440 x^{\frac{1}{5}} + 16807 x + 123480 x^{\frac{3}{5}} + 0 + 45360 x^{\frac{1}{5}} + 7776}{16807}$

Langkah 1.5.2.5.1.10

Tambahkan $- 7776 + 45360 x^{\frac{1}{5}} - 181440 x^{\frac{1}{5}} + 123480 x^{\frac{3}{5}} + 272160 x^{\frac{1}{5}} - 246960 x^{\frac{3}{5}} - 181440 x^{\frac{1}{5}} + 16807 x + 123480 x^{\frac{3}{5}}$ dan $0$ .

Langkah 1.5.2.5.1.11

Tambahkan $- 7776$ dan $7776$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{45360 x^{\frac{1}{5}} - 181440 x^{\frac{1}{5}} + 123480 x^{\frac{3}{5}} + 272160 x^{\frac{1}{5}} - 246960 x^{\frac{3}{5}} - 181440 x^{\frac{1}{5}} + 16807 x + 123480 x^{\frac{3}{5}} + 45360 x^{\frac{1}{5}} + 0}{16807}$

Langkah 1.5.2.5.1.12

Tambahkan $45360 x^{\frac{1}{5}} - 181440 x^{\frac{1}{5}} + 123480 x^{\frac{3}{5}} + 272160 x^{\frac{1}{5}} - 246960 x^{\frac{3}{5}} - 181440 x^{\frac{1}{5}} + 16807 x + 123480 x^{\frac{3}{5}} + 45360 x^{\frac{1}{5}}$ dan $0$ .

Langkah 1.5.2.5.2

Kurangi $181440 x^{\frac{1}{5}}$ dengan $45360 x^{\frac{1}{5}}$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 136080 x^{\frac{1}{5}} + 123480 x^{\frac{3}{5}} + 272160 x^{\frac{1}{5}} - 246960 x^{\frac{3}{5}} - 181440 x^{\frac{1}{5}} + 16807 x + 123480 x^{\frac{3}{5}} + 45360 x^{\frac{1}{5}}}{16807}$

Langkah 1.5.2.5.3

Tambahkan $- 136080 x^{\frac{1}{5}}$ dan $272160 x^{\frac{1}{5}}$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{136080 x^{\frac{1}{5}} + 123480 x^{\frac{3}{5}} - 246960 x^{\frac{3}{5}} - 181440 x^{\frac{1}{5}} + 16807 x + 123480 x^{\frac{3}{5}} + 45360 x^{\frac{1}{5}}}{16807}$

Langkah 1.5.2.5.4

Kurangi $181440 x^{\frac{1}{5}}$ dengan $136080 x^{\frac{1}{5}}$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 45360 x^{\frac{1}{5}} + 123480 x^{\frac{3}{5}} - 246960 x^{\frac{3}{5}} + 16807 x + 123480 x^{\frac{3}{5}} + 45360 x^{\frac{1}{5}}}{16807}$

Langkah 1.5.2.5.5

Gabungkan suku balikan dalam $- 45360 x^{\frac{1}{5}} + 123480 x^{\frac{3}{5}} - 246960 x^{\frac{3}{5}} + 16807 x + 123480 x^{\frac{3}{5}} + 45360 x^{\frac{1}{5}}$ .

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Langkah 1.5.2.5.5.1

Tambahkan $- 45360 x^{\frac{1}{5}}$ dan $45360 x^{\frac{1}{5}}$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{123480 x^{\frac{3}{5}} - 246960 x^{\frac{3}{5}} + 16807 x + 123480 x^{\frac{3}{5}} + 0}{16807}$

Langkah 1.5.2.5.5.2

Tambahkan $123480 x^{\frac{3}{5}} - 246960 x^{\frac{3}{5}} + 16807 x + 123480 x^{\frac{3}{5}}$ dan $0$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{123480 x^{\frac{3}{5}} - 246960 x^{\frac{3}{5}} + 16807 x + 123480 x^{\frac{3}{5}}}{16807}$

Langkah 1.5.2.5.6

Kurangi $246960 x^{\frac{3}{5}}$ dengan $123480 x^{\frac{3}{5}}$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{- 123480 x^{\frac{3}{5}} + 16807 x + 123480 x^{\frac{3}{5}}}{16807}$

Langkah 1.5.2.5.7

Gabungkan suku balikan dalam $- 123480 x^{\frac{3}{5}} + 16807 x + 123480 x^{\frac{3}{5}}$ .

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Langkah 1.5.2.5.7.1

Tambahkan $- 123480 x^{\frac{3}{5}}$ dan $123480 x^{\frac{3}{5}}$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{16807 x + 0}{16807}$

Langkah 1.5.2.5.7.2

Tambahkan $16807 x$ dan $0$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{16807 x}{16807}$

Langkah 1.5.2.5.8

Batalkan faktor persekutuan dari $16807$ .

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Langkah 1.5.2.5.8.1

Batalkan faktor persekutuan.

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = \frac{16807 x}{16807}$

Langkah 1.5.2.5.8.2

Bagilah $x$ dengan $1$ .

$f^{- 1} (7 x^{\frac{1}{5}} + 6) = x$

Langkah 1.5.3

Evaluasi $f (f^{- 1} (x))$ .

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Langkah 1.5.3.1

Tulis fungsi hasil komposit.

$f (f^{- 1} (x))$

Langkah 1.5.3.2

Evaluasi $f (- \frac{7776}{16807} + \frac{6480 x}{16807} - \frac{2160 x^{2}}{16807} + \frac{360 x^{3}}{16807} - \frac{30 x^{4}}{16807} + \frac{x^{5}}{16807})$ dengan mensubstitusikan nilai (Variabel1) ke dalam (Variabel2).

$f (- \frac{7776}{16807} + \frac{6480 x}{16807} - \frac{2160 x^{2}}{16807} + \frac{360 x^{3}}{16807} - \frac{30 x^{4}}{16807} + \frac{x^{5}}{16807}) = 7 {(- \frac{7776}{16807} + \frac{6480 x}{16807} - \frac{2160 x^{2}}{16807} + \frac{360 x^{3}}{16807} - \frac{30 x^{4}}{16807} + \frac{x^{5}}{16807})}^{\frac{1}{5}} + 6$

Langkah 1.5.3.3

Pindahkan $- \frac{7776}{16807}$ .

$f (- \frac{7776}{16807} + \frac{6480 x}{16807} - \frac{2160 x^{2}}{16807} + \frac{360 x^{3}}{16807} - \frac{30 x^{4}}{16807} + \frac{x^{5}}{16807}) = 7 {(\frac{6480 x}{16807} - \frac{2160 x^{2}}{16807} + \frac{360 x^{3}}{16807} - \frac{30 x^{4}}{16807} + \frac{x^{5}}{16807} - \frac{7776}{16807})}^{\frac{1}{5}} + 6$

Langkah 1.5.3.4

Pindahkan $\frac{6480 x}{16807}$ .

$f (- \frac{7776}{16807} + \frac{6480 x}{16807} - \frac{2160 x^{2}}{16807} + \frac{360 x^{3}}{16807} - \frac{30 x^{4}}{16807} + \frac{x^{5}}{16807}) = 7 {(- \frac{2160 x^{2}}{16807} + \frac{360 x^{3}}{16807} - \frac{30 x^{4}}{16807} + \frac{x^{5}}{16807} + \frac{6480 x}{16807} - \frac{7776}{16807})}^{\frac{1}{5}} + 6$

Langkah 1.5.3.5

Pindahkan $- \frac{2160 x^{2}}{16807}$ .

$f (- \frac{7776}{16807} + \frac{6480 x}{16807} - \frac{2160 x^{2}}{16807} + \frac{360 x^{3}}{16807} - \frac{30 x^{4}}{16807} + \frac{x^{5}}{16807}) = 7 {(\frac{360 x^{3}}{16807} - \frac{30 x^{4}}{16807} + \frac{x^{5}}{16807} - \frac{2160 x^{2}}{16807} + \frac{6480 x}{16807} - \frac{7776}{16807})}^{\frac{1}{5}} + 6$

Langkah 1.5.3.6

Pindahkan $\frac{360 x^{3}}{16807}$ .

$f (- \frac{7776}{16807} + \frac{6480 x}{16807} - \frac{2160 x^{2}}{16807} + \frac{360 x^{3}}{16807} - \frac{30 x^{4}}{16807} + \frac{x^{5}}{16807}) = 7 {(- \frac{30 x^{4}}{16807} + \frac{x^{5}}{16807} + \frac{360 x^{3}}{16807} - \frac{2160 x^{2}}{16807} + \frac{6480 x}{16807} - \frac{7776}{16807})}^{\frac{1}{5}} + 6$

Langkah 1.5.3.7

Susun kembali $- \frac{30 x^{4}}{16807}$ dan $\frac{x^{5}}{16807}$ .

$f (- \frac{7776}{16807} + \frac{6480 x}{16807} - \frac{2160 x^{2}}{16807} + \frac{360 x^{3}}{16807} - \frac{30 x^{4}}{16807} + \frac{x^{5}}{16807}) = 7 {(\frac{x^{5}}{16807} - \frac{30 x^{4}}{16807} + \frac{360 x^{3}}{16807} - \frac{2160 x^{2}}{16807} + \frac{6480 x}{16807} - \frac{7776}{16807})}^{\frac{1}{5}} + 6$

Langkah 1.5.4

Karena $f^{- 1} (f (x)) = x$ dan $f (f^{- 1} (x)) = x$ , maka $f^{- 1} (x) = - \frac{7776}{16807} + \frac{6480 x}{16807} - \frac{2160 x^{2}}{16807} + \frac{360 x^{3}}{16807} - \frac{30 x^{4}}{16807} + \frac{x^{5}}{16807}$ merupakan balikan dari $f (x) = 7 x^{\frac{1}{5}} + 6$ .

$f^{- 1} (x) = - \frac{7776}{16807} + \frac{6480 x}{16807} - \frac{2160 x^{2}}{16807} + \frac{360 x^{3}}{16807} - \frac{30 x^{4}}{16807} + \frac{x^{5}}{16807}$

Langkah 2

Sederhanakan $- \frac{7776}{16807} + \frac{6480 x}{16807} - \frac{2160 x^{2}}{16807} + \frac{360 x^{3}}{16807} - \frac{30 x^{4}}{16807} + \frac{x^{5}}{16807}$ .

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Langkah 2.1

Pindahkan $- \frac{7776}{16807}$ .

$\frac{6480 x}{16807} - \frac{2160 x^{2}}{16807} + \frac{360 x^{3}}{16807} - \frac{30 x^{4}}{16807} + \frac{x^{5}}{16807} - \frac{7776}{16807}$

Langkah 2.2

Pindahkan $\frac{6480 x}{16807}$ .

$- \frac{2160 x^{2}}{16807} + \frac{360 x^{3}}{16807} - \frac{30 x^{4}}{16807} + \frac{x^{5}}{16807} + \frac{6480 x}{16807} - \frac{7776}{16807}$

Langkah 2.3

Pindahkan $- \frac{2160 x^{2}}{16807}$ .

$\frac{360 x^{3}}{16807} - \frac{30 x^{4}}{16807} + \frac{x^{5}}{16807} - \frac{2160 x^{2}}{16807} + \frac{6480 x}{16807} - \frac{7776}{16807}$

Langkah 2.4

Pindahkan $\frac{360 x^{3}}{16807}$ .

$- \frac{30 x^{4}}{16807} + \frac{x^{5}}{16807} + \frac{360 x^{3}}{16807} - \frac{2160 x^{2}}{16807} + \frac{6480 x}{16807} - \frac{7776}{16807}$

Langkah 2.5

Susun kembali $- \frac{30 x^{4}}{16807}$ dan $\frac{x^{5}}{16807}$ .

$\frac{x^{5}}{16807} - \frac{30 x^{4}}{16807} + \frac{360 x^{3}}{16807} - \frac{2160 x^{2}}{16807} + \frac{6480 x}{16807} - \frac{7776}{16807}$