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$f (x) = 7 (x^{\frac{1}{5}} - 10)$ ; find $f^{- 1} (x)$

خطوة 1

اكتب $f (x) = 7 (x^{\frac{1}{5}} - 10)$ في صورة معادلة.

$y = 7 (x^{\frac{1}{5}} - 10)$

خطوة 2

بادِل المتغيرات.

$x = 7 (y^{\frac{1}{5}} - 10)$

خطوة 3

أوجِد قيمة $y$ .

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خطوة 3.1

أعِد كتابة المعادلة في صورة $7 (y^{\frac{1}{5}} - 10) = x$ .

$7 (y^{\frac{1}{5}} - 10) = x$

خطوة 3.2

اقسِم كل حد في $7 (y^{\frac{1}{5}} - 10) = x$ على $7$ وبسّط.

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خطوة 3.2.1

اقسِم كل حد في $7 (y^{\frac{1}{5}} - 10) = x$ على $7$ .

$\frac{7 (y^{\frac{1}{5}} - 10)}{7} = \frac{x}{7}$

خطوة 3.2.2

بسّط الطرف الأيسر.

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خطوة 3.2.2.1

ألغِ العامل المشترك.

$\frac{7 (y^{\frac{1}{5}} - 10)}{7} = \frac{x}{7}$

خطوة 3.2.2.2

اقسِم $y^{\frac{1}{5}} - 10$ على $1$ .

$y^{\frac{1}{5}} - 10 = \frac{x}{7}$

خطوة 3.3

انقُل كل الحدود التي لا تحتوي على $y$ إلى المتعادل الأيمن.

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خطوة 3.3.1

أضف $10$ إلى كلا المتعادلين.

$y^{\frac{1}{5}} - \frac{x}{7} = 10$

خطوة 3.3.2

أضف $\frac{x}{7}$ إلى كلا المتعادلين.

$y^{\frac{1}{5}} = 10 + \frac{x}{7}$

خطوة 3.4

ارفع كل متعادل إلى القوة $5$ لحذف الأُس الكسري في الطرف الأيسر.

${(y^{\frac{1}{5}})}^{5} = {(10 + \frac{x}{7})}^{5}$

خطوة 3.5

بسّط الأُس.

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خطوة 3.5.1

بسّط الطرف الأيسر.

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خطوة 3.5.1.1

بسّط ${(y^{\frac{1}{5}})}^{5}$ .

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خطوة 3.5.1.1.1

اضرب الأُسس في ${(y^{\frac{1}{5}})}^{5}$ .

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خطوة 3.5.1.1.1.1

طبّق قاعدة القوة واضرب الأُسس، ${(a^{m})}^{n} = a^{m n}$ .

$y^{\frac{1}{5} \cdot 5} = {(10 + \frac{x}{7})}^{5}$

خطوة 3.5.1.1.1.2

ألغِ العامل المشترك لـ $5$ .

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خطوة 3.5.1.1.1.2.1

ألغِ العامل المشترك.

$y^{\frac{1}{5} \cdot 5} = {(10 + \frac{x}{7})}^{5}$

خطوة 3.5.1.1.1.2.2

أعِد كتابة العبارة.

$y^{1} = {(10 + \frac{x}{7})}^{5}$

خطوة 3.5.1.1.2

بسّط.

$y = {(10 + \frac{x}{7})}^{5}$

خطوة 3.5.2

بسّط الطرف الأيمن.

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خطوة 3.5.2.1

بسّط ${(10 + \frac{x}{7})}^{5}$ .

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خطوة 3.5.2.1.1

استخدِم مبرهنة ذات الحدين.

$y = 10^{5} + 5 \cdot 10^{4} \frac{x}{7} + 10 \cdot 10^{3} {(\frac{x}{7})}^{2} + 10 \cdot 10^{2} {(\frac{x}{7})}^{3} + 5 \cdot 10 {(\frac{x}{7})}^{4} + {(\frac{x}{7})}^{5}$

خطوة 3.5.2.1.2

بسّط كل حد.

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خطوة 3.5.2.1.2.1

ارفع $10$ إلى القوة $5$ .

$y = 100000 + 5 \cdot 10^{4} \frac{x}{7} + 10 \cdot 10^{3} {(\frac{x}{7})}^{2} + 10 \cdot 10^{2} {(\frac{x}{7})}^{3} + 5 \cdot 10 {(\frac{x}{7})}^{4} + {(\frac{x}{7})}^{5}$

خطوة 3.5.2.1.2.2

اضرب $5 \cdot 10^{4} \frac{x}{7}$ .

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خطوة 3.5.2.1.2.2.1

اجمع $5$ و $\frac{x}{7}$ .

$y = 100000 + 10^{4} \frac{5 x}{7} + 10 \cdot 10^{3} {(\frac{x}{7})}^{2} + 10 \cdot 10^{2} {(\frac{x}{7})}^{3} + 5 \cdot 10 {(\frac{x}{7})}^{4} + {(\frac{x}{7})}^{5}$

خطوة 3.5.2.1.2.2.2

اجمع $10^{4}$ و $\frac{5 x}{7}$ .

$y = 100000 + \frac{10^{4} (5 x)}{7} + 10 \cdot 10^{3} {(\frac{x}{7})}^{2} + 10 \cdot 10^{2} {(\frac{x}{7})}^{3} + 5 \cdot 10 {(\frac{x}{7})}^{4} + {(\frac{x}{7})}^{5}$

خطوة 3.5.2.1.2.3

بسّط بَسْط الكسر.

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خطوة 3.5.2.1.2.3.1

ارفع $10$ إلى القوة $4$ .

$y = 100000 + \frac{10000 \cdot 5 x}{7} + 10 \cdot 10^{3} {(\frac{x}{7})}^{2} + 10 \cdot 10^{2} {(\frac{x}{7})}^{3} + 5 \cdot 10 {(\frac{x}{7})}^{4} + {(\frac{x}{7})}^{5}$

خطوة 3.5.2.1.2.3.2

اضرب $10000$ في $5$ .

$y = 100000 + \frac{50000 x}{7} + 10 \cdot 10^{3} {(\frac{x}{7})}^{2} + 10 \cdot 10^{2} {(\frac{x}{7})}^{3} + 5 \cdot 10 {(\frac{x}{7})}^{4} + {(\frac{x}{7})}^{5}$

خطوة 3.5.2.1.2.4

اضرب $10$ في $10^{3}$ بجمع الأُسس.

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خطوة 3.5.2.1.2.4.1

اضرب $10$ في $10^{3}$ .

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خطوة 3.5.2.1.2.4.1.1

ارفع $10$ إلى القوة $1$ .

$y = 100000 + \frac{50000 x}{7} + 10^{1} \cdot 10^{3} {(\frac{x}{7})}^{2} + 10 \cdot 10^{2} {(\frac{x}{7})}^{3} + 5 \cdot 10 {(\frac{x}{7})}^{4} + {(\frac{x}{7})}^{5}$

خطوة 3.5.2.1.2.4.1.2

استخدِم قاعدة القوة $a^{m} a^{n} = a^{m + n}$ لتجميع الأُسس.

$y = 100000 + \frac{50000 x}{7} + 10^{1 + 3} {(\frac{x}{7})}^{2} + 10 \cdot 10^{2} {(\frac{x}{7})}^{3} + 5 \cdot 10 {(\frac{x}{7})}^{4} + {(\frac{x}{7})}^{5}$

خطوة 3.5.2.1.2.4.2

أضف $1$ و $3$ .

$y = 100000 + \frac{50000 x}{7} + 10^{4} {(\frac{x}{7})}^{2} + 10 \cdot 10^{2} {(\frac{x}{7})}^{3} + 5 \cdot 10 {(\frac{x}{7})}^{4} + {(\frac{x}{7})}^{5}$

خطوة 3.5.2.1.2.5

ارفع $10$ إلى القوة $4$ .

$y = 100000 + \frac{50000 x}{7} + 10000 {(\frac{x}{7})}^{2} + 10 \cdot 10^{2} {(\frac{x}{7})}^{3} + 5 \cdot 10 {(\frac{x}{7})}^{4} + {(\frac{x}{7})}^{5}$

خطوة 3.5.2.1.2.6

طبّق قاعدة الضرب على $\frac{x}{7}$ .

$y = 100000 + \frac{50000 x}{7} + 10000 \frac{x^{2}}{7^{2}} + 10 \cdot 10^{2} {(\frac{x}{7})}^{3} + 5 \cdot 10 {(\frac{x}{7})}^{4} + {(\frac{x}{7})}^{5}$

خطوة 3.5.2.1.2.7

ارفع $7$ إلى القوة $2$ .

$y = 100000 + \frac{50000 x}{7} + 10000 \frac{x^{2}}{49} + 10 \cdot 10^{2} {(\frac{x}{7})}^{3} + 5 \cdot 10 {(\frac{x}{7})}^{4} + {(\frac{x}{7})}^{5}$

خطوة 3.5.2.1.2.8

اجمع $10000$ و $\frac{x^{2}}{49}$ .

$y = 100000 + \frac{50000 x}{7} + \frac{10000 x^{2}}{49} + 10 \cdot 10^{2} {(\frac{x}{7})}^{3} + 5 \cdot 10 {(\frac{x}{7})}^{4} + {(\frac{x}{7})}^{5}$

خطوة 3.5.2.1.2.9

اضرب $10$ في $10^{2}$ بجمع الأُسس.

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خطوة 3.5.2.1.2.9.1

اضرب $10$ في $10^{2}$ .

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خطوة 3.5.2.1.2.9.1.1

ارفع $10$ إلى القوة $1$ .

$y = 100000 + \frac{50000 x}{7} + \frac{10000 x^{2}}{49} + 10^{1} \cdot 10^{2} {(\frac{x}{7})}^{3} + 5 \cdot 10 {(\frac{x}{7})}^{4} + {(\frac{x}{7})}^{5}$

خطوة 3.5.2.1.2.9.1.2

استخدِم قاعدة القوة $a^{m} a^{n} = a^{m + n}$ لتجميع الأُسس.

$y = 100000 + \frac{50000 x}{7} + \frac{10000 x^{2}}{49} + 10^{1 + 2} {(\frac{x}{7})}^{3} + 5 \cdot 10 {(\frac{x}{7})}^{4} + {(\frac{x}{7})}^{5}$

خطوة 3.5.2.1.2.9.2

أضف $1$ و $2$ .

$y = 100000 + \frac{50000 x}{7} + \frac{10000 x^{2}}{49} + 10^{3} {(\frac{x}{7})}^{3} + 5 \cdot 10 {(\frac{x}{7})}^{4} + {(\frac{x}{7})}^{5}$

خطوة 3.5.2.1.2.10

ارفع $10$ إلى القوة $3$ .

$y = 100000 + \frac{50000 x}{7} + \frac{10000 x^{2}}{49} + 1000 {(\frac{x}{7})}^{3} + 5 \cdot 10 {(\frac{x}{7})}^{4} + {(\frac{x}{7})}^{5}$

خطوة 3.5.2.1.2.11

طبّق قاعدة الضرب على $\frac{x}{7}$ .

$y = 100000 + \frac{50000 x}{7} + \frac{10000 x^{2}}{49} + 1000 \frac{x^{3}}{7^{3}} + 5 \cdot 10 {(\frac{x}{7})}^{4} + {(\frac{x}{7})}^{5}$

خطوة 3.5.2.1.2.12

ارفع $7$ إلى القوة $3$ .

$y = 100000 + \frac{50000 x}{7} + \frac{10000 x^{2}}{49} + 1000 \frac{x^{3}}{343} + 5 \cdot 10 {(\frac{x}{7})}^{4} + {(\frac{x}{7})}^{5}$

خطوة 3.5.2.1.2.13

اجمع $1000$ و $\frac{x^{3}}{343}$ .

$y = 100000 + \frac{50000 x}{7} + \frac{10000 x^{2}}{49} + \frac{1000 x^{3}}{343} + 5 \cdot 10 {(\frac{x}{7})}^{4} + {(\frac{x}{7})}^{5}$

خطوة 3.5.2.1.2.14

اضرب $5$ في $10$ .

$y = 100000 + \frac{50000 x}{7} + \frac{10000 x^{2}}{49} + \frac{1000 x^{3}}{343} + 50 {(\frac{x}{7})}^{4} + {(\frac{x}{7})}^{5}$

خطوة 3.5.2.1.2.15

طبّق قاعدة الضرب على $\frac{x}{7}$ .

$y = 100000 + \frac{50000 x}{7} + \frac{10000 x^{2}}{49} + \frac{1000 x^{3}}{343} + 50 \frac{x^{4}}{7^{4}} + {(\frac{x}{7})}^{5}$

خطوة 3.5.2.1.2.16

ارفع $7$ إلى القوة $4$ .

$y = 100000 + \frac{50000 x}{7} + \frac{10000 x^{2}}{49} + \frac{1000 x^{3}}{343} + 50 \frac{x^{4}}{2401} + {(\frac{x}{7})}^{5}$

خطوة 3.5.2.1.2.17

اجمع $50$ و $\frac{x^{4}}{2401}$ .

$y = 100000 + \frac{50000 x}{7} + \frac{10000 x^{2}}{49} + \frac{1000 x^{3}}{343} + \frac{50 x^{4}}{2401} + {(\frac{x}{7})}^{5}$

خطوة 3.5.2.1.2.18

طبّق قاعدة الضرب على $\frac{x}{7}$ .

$y = 100000 + \frac{50000 x}{7} + \frac{10000 x^{2}}{49} + \frac{1000 x^{3}}{343} + \frac{50 x^{4}}{2401} + \frac{x^{5}}{7^{5}}$

خطوة 3.5.2.1.2.19

ارفع $7$ إلى القوة $5$ .

$y = 100000 + \frac{50000 x}{7} + \frac{10000 x^{2}}{49} + \frac{1000 x^{3}}{343} + \frac{50 x^{4}}{2401} + \frac{x^{5}}{16807}$

خطوة 3.6

بسّط $100000 + \frac{50000 x}{7} + \frac{10000 x^{2}}{49} + \frac{1000 x^{3}}{343} + \frac{50 x^{4}}{2401} + \frac{x^{5}}{16807}$ .

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خطوة 3.6.1

انقُل $100000$ .

$y = \frac{50000 x}{7} + \frac{10000 x^{2}}{49} + \frac{1000 x^{3}}{343} + \frac{50 x^{4}}{2401} + \frac{x^{5}}{16807} + 100000$

خطوة 3.6.2

انقُل $\frac{50000 x}{7}$ .

$y = \frac{10000 x^{2}}{49} + \frac{1000 x^{3}}{343} + \frac{50 x^{4}}{2401} + \frac{x^{5}}{16807} + \frac{50000 x}{7} + 100000$

خطوة 3.6.3

انقُل $\frac{10000 x^{2}}{49}$ .

$y = \frac{1000 x^{3}}{343} + \frac{50 x^{4}}{2401} + \frac{x^{5}}{16807} + \frac{10000 x^{2}}{49} + \frac{50000 x}{7} + 100000$

خطوة 3.6.4

انقُل $\frac{1000 x^{3}}{343}$ .

$y = \frac{50 x^{4}}{2401} + \frac{x^{5}}{16807} + \frac{1000 x^{3}}{343} + \frac{10000 x^{2}}{49} + \frac{50000 x}{7} + 100000$

خطوة 3.6.5

أعِد ترتيب $\frac{50 x^{4}}{2401}$ و $\frac{x^{5}}{16807}$ .

$y = \frac{x^{5}}{16807} + \frac{50 x^{4}}{2401} + \frac{1000 x^{3}}{343} + \frac{10000 x^{2}}{49} + \frac{50000 x}{7} + 100000$

خطوة 4

استبدِل $y$ بـ $f^{- 1} (x)$ لعرض الإجابة النهائية.

$f^{- 1} (x) = \frac{x^{5}}{16807} + \frac{50 x^{4}}{2401} + \frac{1000 x^{3}}{343} + \frac{10000 x^{2}}{49} + \frac{50000 x}{7} + 100000$

خطوة 5

تحقق مما إذا كانت $f^{- 1} (x) = \frac{x^{5}}{16807} + \frac{50 x^{4}}{2401} + \frac{1000 x^{3}}{343} + \frac{10000 x^{2}}{49} + \frac{50000 x}{7} + 100000$ هي معكوس $f (x) = 7 (x^{\frac{1}{5}} - 10)$ .

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خطوة 5.1

للتحقق من صحة المعكوس، تحقق مما إذا كانتا $f^{- 1} (f (x)) = x$ و $f (f^{- 1} (x)) = x$ .

خطوة 5.2

احسِب قيمة $f^{- 1} (f (x))$ .

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خطوة 5.2.1

عيّن دالة النتيجة المركّبة.

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

خطوة 5.2.2

احسِب قيمة $f^{- 1} (7 (x^{\frac{1}{5}} - 10))$ باستبدال قيمة $f$ في $f^{- 1}$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = \frac{{(7 (x^{\frac{1}{5}} - 10))}^{5}}{16807} + \frac{50 {(7 (x^{\frac{1}{5}} - 10))}^{4}}{2401} + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3

بسّط كل حد.

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خطوة 5.2.3.1

بسّط بَسْط الكسر.

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خطوة 5.2.3.1.1

طبّق قاعدة الضرب على $7 (x^{\frac{1}{5}} - 10)$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = \frac{7^{5} {(x^{\frac{1}{5}} - 10)}^{5}}{16807} + \frac{50 {(7 (x^{\frac{1}{5}} - 10))}^{4}}{2401} + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.1.2

ارفع $7$ إلى القوة $5$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = \frac{16807 {(x^{\frac{1}{5}} - 10)}^{5}}{16807} + \frac{50 {(7 (x^{\frac{1}{5}} - 10))}^{4}}{2401} + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.2

ألغِ العامل المشترك.

خطوة 5.2.3.3

اقسِم ${(x^{\frac{1}{5}} - 10)}^{5}$ على $1$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = {(x^{\frac{1}{5}} - 10)}^{5} + \frac{50 {(7 (x^{\frac{1}{5}} - 10))}^{4}}{2401} + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.4

استخدِم مبرهنة ذات الحدين.

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = {(x^{\frac{1}{5}})}^{5} + 5 {(x^{\frac{1}{5}})}^{4} \cdot - 10 + 10 {(x^{\frac{1}{5}})}^{3} {(- 10)}^{2} + 10 {(x^{\frac{1}{5}})}^{2} {(- 10)}^{3} + 5 x^{\frac{1}{5}} {(- 10)}^{4} + {(- 10)}^{5} + \frac{50 {(7 (x^{\frac{1}{5}} - 10))}^{4}}{2401} + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.5

بسّط كل حد.

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خطوة 5.2.3.5.1

اضرب الأُسس في ${(x^{\frac{1}{5}})}^{5}$ .

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خطوة 5.2.3.5.1.1

طبّق قاعدة القوة واضرب الأُسس، ${(a^{m})}^{n} = a^{m n}$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x^{\frac{1}{5} \cdot 5} + 5 {(x^{\frac{1}{5}})}^{4} \cdot - 10 + 10 {(x^{\frac{1}{5}})}^{3} {(- 10)}^{2} + 10 {(x^{\frac{1}{5}})}^{2} {(- 10)}^{3} + 5 x^{\frac{1}{5}} {(- 10)}^{4} + {(- 10)}^{5} + \frac{50 {(7 (x^{\frac{1}{5}} - 10))}^{4}}{2401} + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.5.1.2

ألغِ العامل المشترك لـ $5$ .

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خطوة 5.2.3.5.1.2.1

ألغِ العامل المشترك.

خطوة 5.2.3.5.1.2.2

أعِد كتابة العبارة.

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x + 5 {(x^{\frac{1}{5}})}^{4} \cdot - 10 + 10 {(x^{\frac{1}{5}})}^{3} {(- 10)}^{2} + 10 {(x^{\frac{1}{5}})}^{2} {(- 10)}^{3} + 5 x^{\frac{1}{5}} {(- 10)}^{4} + {(- 10)}^{5} + \frac{50 {(7 (x^{\frac{1}{5}} - 10))}^{4}}{2401} + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.5.2

بسّط.

خطوة 5.2.3.5.3

اضرب الأُسس في ${(x^{\frac{1}{5}})}^{4}$ .

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خطوة 5.2.3.5.3.1

طبّق قاعدة القوة واضرب الأُسس، ${(a^{m})}^{n} = a^{m n}$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x + 5 x^{\frac{1}{5} \cdot 4} \cdot - 10 + 10 {(x^{\frac{1}{5}})}^{3} {(- 10)}^{2} + 10 {(x^{\frac{1}{5}})}^{2} {(- 10)}^{3} + 5 x^{\frac{1}{5}} {(- 10)}^{4} + {(- 10)}^{5} + \frac{50 {(7 (x^{\frac{1}{5}} - 10))}^{4}}{2401} + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.5.3.2

اجمع $\frac{1}{5}$ و $4$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x + 5 x^{\frac{4}{5}} \cdot - 10 + 10 {(x^{\frac{1}{5}})}^{3} {(- 10)}^{2} + 10 {(x^{\frac{1}{5}})}^{2} {(- 10)}^{3} + 5 x^{\frac{1}{5}} {(- 10)}^{4} + {(- 10)}^{5} + \frac{50 {(7 (x^{\frac{1}{5}} - 10))}^{4}}{2401} + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.5.4

اضرب $- 10$ في $5$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 10 {(x^{\frac{1}{5}})}^{3} {(- 10)}^{2} + 10 {(x^{\frac{1}{5}})}^{2} {(- 10)}^{3} + 5 x^{\frac{1}{5}} {(- 10)}^{4} + {(- 10)}^{5} + \frac{50 {(7 (x^{\frac{1}{5}} - 10))}^{4}}{2401} + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.5.5

اضرب الأُسس في ${(x^{\frac{1}{5}})}^{3}$ .

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خطوة 5.2.3.5.5.1

طبّق قاعدة القوة واضرب الأُسس، ${(a^{m})}^{n} = a^{m n}$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 10 x^{\frac{1}{5} \cdot 3} {(- 10)}^{2} + 10 {(x^{\frac{1}{5}})}^{2} {(- 10)}^{3} + 5 x^{\frac{1}{5}} {(- 10)}^{4} + {(- 10)}^{5} + \frac{50 {(7 (x^{\frac{1}{5}} - 10))}^{4}}{2401} + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.5.5.2

اجمع $\frac{1}{5}$ و $3$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 10 x^{\frac{3}{5}} {(- 10)}^{2} + 10 {(x^{\frac{1}{5}})}^{2} {(- 10)}^{3} + 5 x^{\frac{1}{5}} {(- 10)}^{4} + {(- 10)}^{5} + \frac{50 {(7 (x^{\frac{1}{5}} - 10))}^{4}}{2401} + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.5.6

ارفع $- 10$ إلى القوة $2$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 10 x^{\frac{3}{5}} \cdot 100 + 10 {(x^{\frac{1}{5}})}^{2} {(- 10)}^{3} + 5 x^{\frac{1}{5}} {(- 10)}^{4} + {(- 10)}^{5} + \frac{50 {(7 (x^{\frac{1}{5}} - 10))}^{4}}{2401} + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.5.7

اضرب $100$ في $10$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} + 10 {(x^{\frac{1}{5}})}^{2} {(- 10)}^{3} + 5 x^{\frac{1}{5}} {(- 10)}^{4} + {(- 10)}^{5} + \frac{50 {(7 (x^{\frac{1}{5}} - 10))}^{4}}{2401} + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.5.8

اضرب الأُسس في ${(x^{\frac{1}{5}})}^{2}$ .

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خطوة 5.2.3.5.8.1

طبّق قاعدة القوة واضرب الأُسس، ${(a^{m})}^{n} = a^{m n}$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} + 10 x^{\frac{1}{5} \cdot 2} {(- 10)}^{3} + 5 x^{\frac{1}{5}} {(- 10)}^{4} + {(- 10)}^{5} + \frac{50 {(7 (x^{\frac{1}{5}} - 10))}^{4}}{2401} + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.5.8.2

اجمع $\frac{1}{5}$ و $2$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} + 10 x^{\frac{2}{5}} {(- 10)}^{3} + 5 x^{\frac{1}{5}} {(- 10)}^{4} + {(- 10)}^{5} + \frac{50 {(7 (x^{\frac{1}{5}} - 10))}^{4}}{2401} + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.5.9

ارفع $- 10$ إلى القوة $3$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} + 10 x^{\frac{2}{5}} \cdot - 1000 + 5 x^{\frac{1}{5}} {(- 10)}^{4} + {(- 10)}^{5} + \frac{50 {(7 (x^{\frac{1}{5}} - 10))}^{4}}{2401} + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.5.10

اضرب $- 1000$ في $10$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 5 x^{\frac{1}{5}} {(- 10)}^{4} + {(- 10)}^{5} + \frac{50 {(7 (x^{\frac{1}{5}} - 10))}^{4}}{2401} + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.5.11

ارفع $- 10$ إلى القوة $4$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 5 x^{\frac{1}{5}} \cdot 10000 + {(- 10)}^{5} + \frac{50 {(7 (x^{\frac{1}{5}} - 10))}^{4}}{2401} + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.5.12

اضرب $10000$ في $5$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} + {(- 10)}^{5} + \frac{50 {(7 (x^{\frac{1}{5}} - 10))}^{4}}{2401} + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.5.13

ارفع $- 10$ إلى القوة $5$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + \frac{50 {(7 (x^{\frac{1}{5}} - 10))}^{4}}{2401} + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.6

بسّط بَسْط الكسر.

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خطوة 5.2.3.6.1

طبّق قاعدة الضرب على $7 (x^{\frac{1}{5}} - 10)$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + \frac{50 \cdot (7^{4} {(x^{\frac{1}{5}} - 10)}^{4})}{2401} + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.6.2

ارفع $7$ إلى القوة $4$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + \frac{50 \cdot (2401 {(x^{\frac{1}{5}} - 10)}^{4})}{2401} + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.6.3

اضرب $50$ في $2401$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + \frac{120050 {(x^{\frac{1}{5}} - 10)}^{4}}{2401} + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.7

أخرِج العامل $2401$ من $120050 {(x^{\frac{1}{5}} - 10)}^{4}$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + \frac{2401 (50 {(x^{\frac{1}{5}} - 10)}^{4})}{2401} + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.8

ألغِ العوامل المشتركة.

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خطوة 5.2.3.8.1

أخرِج العامل $2401$ من $2401$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + \frac{2401 (50 {(x^{\frac{1}{5}} - 10)}^{4})}{2401 (1)} + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.8.2

ألغِ العامل المشترك.

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + \frac{2401 (50 {(x^{\frac{1}{5}} - 10)}^{4})}{2401 \cdot 1} + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.8.3

أعِد كتابة العبارة.

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + \frac{50 {(x^{\frac{1}{5}} - 10)}^{4}}{1} + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.8.4

اقسِم $50 {(x^{\frac{1}{5}} - 10)}^{4}$ على $1$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 {(x^{\frac{1}{5}} - 10)}^{4} + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.9

استخدِم مبرهنة ذات الحدين.

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 ({(x^{\frac{1}{5}})}^{4} + 4 {(x^{\frac{1}{5}})}^{3} \cdot - 10 + 6 {(x^{\frac{1}{5}})}^{2} {(- 10)}^{2} + 4 x^{\frac{1}{5}} {(- 10)}^{3} + {(- 10)}^{4}) + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.10

بسّط كل حد.

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خطوة 5.2.3.10.1

اضرب الأُسس في ${(x^{\frac{1}{5}})}^{4}$ .

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خطوة 5.2.3.10.1.1

طبّق قاعدة القوة واضرب الأُسس، ${(a^{m})}^{n} = a^{m n}$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 (x^{\frac{1}{5} \cdot 4} + 4 {(x^{\frac{1}{5}})}^{3} \cdot - 10 + 6 {(x^{\frac{1}{5}})}^{2} {(- 10)}^{2} + 4 x^{\frac{1}{5}} {(- 10)}^{3} + {(- 10)}^{4}) + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.10.1.2

اجمع $\frac{1}{5}$ و $4$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 (x^{\frac{4}{5}} + 4 {(x^{\frac{1}{5}})}^{3} \cdot - 10 + 6 {(x^{\frac{1}{5}})}^{2} {(- 10)}^{2} + 4 x^{\frac{1}{5}} {(- 10)}^{3} + {(- 10)}^{4}) + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.10.2

اضرب الأُسس في ${(x^{\frac{1}{5}})}^{3}$ .

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خطوة 5.2.3.10.2.1

طبّق قاعدة القوة واضرب الأُسس، ${(a^{m})}^{n} = a^{m n}$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 (x^{\frac{4}{5}} + 4 x^{\frac{1}{5} \cdot 3} \cdot - 10 + 6 {(x^{\frac{1}{5}})}^{2} {(- 10)}^{2} + 4 x^{\frac{1}{5}} {(- 10)}^{3} + {(- 10)}^{4}) + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.10.2.2

اجمع $\frac{1}{5}$ و $3$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 (x^{\frac{4}{5}} + 4 x^{\frac{3}{5}} \cdot - 10 + 6 {(x^{\frac{1}{5}})}^{2} {(- 10)}^{2} + 4 x^{\frac{1}{5}} {(- 10)}^{3} + {(- 10)}^{4}) + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.10.3

اضرب $- 10$ في $4$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 (x^{\frac{4}{5}} - 40 x^{\frac{3}{5}} + 6 {(x^{\frac{1}{5}})}^{2} {(- 10)}^{2} + 4 x^{\frac{1}{5}} {(- 10)}^{3} + {(- 10)}^{4}) + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.10.4

اضرب الأُسس في ${(x^{\frac{1}{5}})}^{2}$ .

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خطوة 5.2.3.10.4.1

طبّق قاعدة القوة واضرب الأُسس، ${(a^{m})}^{n} = a^{m n}$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 (x^{\frac{4}{5}} - 40 x^{\frac{3}{5}} + 6 x^{\frac{1}{5} \cdot 2} {(- 10)}^{2} + 4 x^{\frac{1}{5}} {(- 10)}^{3} + {(- 10)}^{4}) + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.10.4.2

اجمع $\frac{1}{5}$ و $2$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 (x^{\frac{4}{5}} - 40 x^{\frac{3}{5}} + 6 x^{\frac{2}{5}} {(- 10)}^{2} + 4 x^{\frac{1}{5}} {(- 10)}^{3} + {(- 10)}^{4}) + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.10.5

ارفع $- 10$ إلى القوة $2$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 (x^{\frac{4}{5}} - 40 x^{\frac{3}{5}} + 6 x^{\frac{2}{5}} \cdot 100 + 4 x^{\frac{1}{5}} {(- 10)}^{3} + {(- 10)}^{4}) + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.10.6

اضرب $100$ في $6$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 (x^{\frac{4}{5}} - 40 x^{\frac{3}{5}} + 600 x^{\frac{2}{5}} + 4 x^{\frac{1}{5}} {(- 10)}^{3} + {(- 10)}^{4}) + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.10.7

ارفع $- 10$ إلى القوة $3$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 (x^{\frac{4}{5}} - 40 x^{\frac{3}{5}} + 600 x^{\frac{2}{5}} + 4 x^{\frac{1}{5}} \cdot - 1000 + {(- 10)}^{4}) + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.10.8

اضرب $- 1000$ في $4$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 (x^{\frac{4}{5}} - 40 x^{\frac{3}{5}} + 600 x^{\frac{2}{5}} - 4000 x^{\frac{1}{5}} + {(- 10)}^{4}) + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.10.9

ارفع $- 10$ إلى القوة $4$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 (x^{\frac{4}{5}} - 40 x^{\frac{3}{5}} + 600 x^{\frac{2}{5}} - 4000 x^{\frac{1}{5}} + 10000) + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.11

طبّق خاصية التوزيع.

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} + 50 (- 40 x^{\frac{3}{5}}) + 50 (600 x^{\frac{2}{5}}) + 50 (- 4000 x^{\frac{1}{5}}) + 50 \cdot 10000 + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.12

بسّط.

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خطوة 5.2.3.12.1

اضرب $- 40$ في $50$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 50 (600 x^{\frac{2}{5}}) + 50 (- 4000 x^{\frac{1}{5}}) + 50 \cdot 10000 + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.12.2

اضرب $600$ في $50$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} + 50 (- 4000 x^{\frac{1}{5}}) + 50 \cdot 10000 + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.12.3

اضرب $- 4000$ في $50$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 50 \cdot 10000 + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.12.4

اضرب $50$ في $10000$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + \frac{1000 {(7 (x^{\frac{1}{5}} - 10))}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.13

بسّط بَسْط الكسر.

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خطوة 5.2.3.13.1

طبّق قاعدة الضرب على $7 (x^{\frac{1}{5}} - 10)$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + \frac{1000 \cdot (7^{3} {(x^{\frac{1}{5}} - 10)}^{3})}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.13.2

ارفع $7$ إلى القوة $3$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + \frac{1000 \cdot (343 {(x^{\frac{1}{5}} - 10)}^{3})}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.13.3

اضرب $1000$ في $343$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + \frac{343000 {(x^{\frac{1}{5}} - 10)}^{3}}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.14

أخرِج العامل $343$ من $343000 {(x^{\frac{1}{5}} - 10)}^{3}$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + \frac{343 (1000 {(x^{\frac{1}{5}} - 10)}^{3})}{343} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.15

ألغِ العوامل المشتركة.

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خطوة 5.2.3.15.1

أخرِج العامل $343$ من $343$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + \frac{343 (1000 {(x^{\frac{1}{5}} - 10)}^{3})}{343 (1)} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.15.2

ألغِ العامل المشترك.

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + \frac{343 (1000 {(x^{\frac{1}{5}} - 10)}^{3})}{343 \cdot 1} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.15.3

أعِد كتابة العبارة.

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + \frac{1000 {(x^{\frac{1}{5}} - 10)}^{3}}{1} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.15.4

اقسِم $1000 {(x^{\frac{1}{5}} - 10)}^{3}$ على $1$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 {(x^{\frac{1}{5}} - 10)}^{3} + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.16

استخدِم مبرهنة ذات الحدين.

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 ({(x^{\frac{1}{5}})}^{3} + 3 {(x^{\frac{1}{5}})}^{2} \cdot - 10 + 3 x^{\frac{1}{5}} {(- 10)}^{2} + {(- 10)}^{3}) + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.17

بسّط كل حد.

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خطوة 5.2.3.17.1

اضرب الأُسس في ${(x^{\frac{1}{5}})}^{3}$ .

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خطوة 5.2.3.17.1.1

طبّق قاعدة القوة واضرب الأُسس، ${(a^{m})}^{n} = a^{m n}$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 (x^{\frac{1}{5} \cdot 3} + 3 {(x^{\frac{1}{5}})}^{2} \cdot - 10 + 3 x^{\frac{1}{5}} {(- 10)}^{2} + {(- 10)}^{3}) + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.17.1.2

اجمع $\frac{1}{5}$ و $3$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 (x^{\frac{3}{5}} + 3 {(x^{\frac{1}{5}})}^{2} \cdot - 10 + 3 x^{\frac{1}{5}} {(- 10)}^{2} + {(- 10)}^{3}) + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.17.2

اضرب الأُسس في ${(x^{\frac{1}{5}})}^{2}$ .

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خطوة 5.2.3.17.2.1

طبّق قاعدة القوة واضرب الأُسس، ${(a^{m})}^{n} = a^{m n}$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 (x^{\frac{3}{5}} + 3 x^{\frac{1}{5} \cdot 2} \cdot - 10 + 3 x^{\frac{1}{5}} {(- 10)}^{2} + {(- 10)}^{3}) + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.17.2.2

اجمع $\frac{1}{5}$ و $2$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 (x^{\frac{3}{5}} + 3 x^{\frac{2}{5}} \cdot - 10 + 3 x^{\frac{1}{5}} {(- 10)}^{2} + {(- 10)}^{3}) + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.17.3

اضرب $- 10$ في $3$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 (x^{\frac{3}{5}} - 30 x^{\frac{2}{5}} + 3 x^{\frac{1}{5}} {(- 10)}^{2} + {(- 10)}^{3}) + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.17.4

ارفع $- 10$ إلى القوة $2$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 (x^{\frac{3}{5}} - 30 x^{\frac{2}{5}} + 3 x^{\frac{1}{5}} \cdot 100 + {(- 10)}^{3}) + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.17.5

اضرب $100$ في $3$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 (x^{\frac{3}{5}} - 30 x^{\frac{2}{5}} + 300 x^{\frac{1}{5}} + {(- 10)}^{3}) + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.17.6

ارفع $- 10$ إلى القوة $3$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 (x^{\frac{3}{5}} - 30 x^{\frac{2}{5}} + 300 x^{\frac{1}{5}} - 1000) + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.18

طبّق خاصية التوزيع.

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} + 1000 (- 30 x^{\frac{2}{5}}) + 1000 (300 x^{\frac{1}{5}}) + 1000 \cdot - 1000 + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.19

بسّط.

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خطوة 5.2.3.19.1

اضرب $- 30$ في $1000$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} - 30000 x^{\frac{2}{5}} + 1000 (300 x^{\frac{1}{5}}) + 1000 \cdot - 1000 + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.19.2

اضرب $300$ في $1000$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} - 30000 x^{\frac{2}{5}} + 300000 x^{\frac{1}{5}} + 1000 \cdot - 1000 + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.19.3

اضرب $1000$ في $- 1000$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} - 30000 x^{\frac{2}{5}} + 300000 x^{\frac{1}{5}} - 1000000 + \frac{10000 {(7 (x^{\frac{1}{5}} - 10))}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.20

بسّط بَسْط الكسر.

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خطوة 5.2.3.20.1

طبّق قاعدة الضرب على $7 (x^{\frac{1}{5}} - 10)$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} - 30000 x^{\frac{2}{5}} + 300000 x^{\frac{1}{5}} - 1000000 + \frac{10000 \cdot (7^{2} {(x^{\frac{1}{5}} - 10)}^{2})}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.20.2

ارفع $7$ إلى القوة $2$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} - 30000 x^{\frac{2}{5}} + 300000 x^{\frac{1}{5}} - 1000000 + \frac{10000 \cdot (49 {(x^{\frac{1}{5}} - 10)}^{2})}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.20.3

اضرب $10000$ في $49$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} - 30000 x^{\frac{2}{5}} + 300000 x^{\frac{1}{5}} - 1000000 + \frac{490000 {(x^{\frac{1}{5}} - 10)}^{2}}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.21

أخرِج العامل $49$ من $490000 {(x^{\frac{1}{5}} - 10)}^{2}$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} - 30000 x^{\frac{2}{5}} + 300000 x^{\frac{1}{5}} - 1000000 + \frac{49 (10000 {(x^{\frac{1}{5}} - 10)}^{2})}{49} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.22

ألغِ العوامل المشتركة.

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خطوة 5.2.3.22.1

أخرِج العامل $49$ من $49$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} - 30000 x^{\frac{2}{5}} + 300000 x^{\frac{1}{5}} - 1000000 + \frac{49 (10000 {(x^{\frac{1}{5}} - 10)}^{2})}{49 (1)} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.22.2

ألغِ العامل المشترك.

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} - 30000 x^{\frac{2}{5}} + 300000 x^{\frac{1}{5}} - 1000000 + \frac{49 (10000 {(x^{\frac{1}{5}} - 10)}^{2})}{49 \cdot 1} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.22.3

أعِد كتابة العبارة.

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} - 30000 x^{\frac{2}{5}} + 300000 x^{\frac{1}{5}} - 1000000 + \frac{10000 {(x^{\frac{1}{5}} - 10)}^{2}}{1} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.22.4

اقسِم $10000 {(x^{\frac{1}{5}} - 10)}^{2}$ على $1$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} - 30000 x^{\frac{2}{5}} + 300000 x^{\frac{1}{5}} - 1000000 + 10000 {(x^{\frac{1}{5}} - 10)}^{2} + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.23

أعِد كتابة ${(x^{\frac{1}{5}} - 10)}^{2}$ بالصيغة $(x^{\frac{1}{5}} - 10) (x^{\frac{1}{5}} - 10)$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} - 30000 x^{\frac{2}{5}} + 300000 x^{\frac{1}{5}} - 1000000 + 10000 ((x^{\frac{1}{5}} - 10) (x^{\frac{1}{5}} - 10)) + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.24

وسّع $(x^{\frac{1}{5}} - 10) (x^{\frac{1}{5}} - 10)$ باستخدام طريقة "الأول، الخارجي، الداخلي، الأخير".

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خطوة 5.2.3.24.1

طبّق خاصية التوزيع.

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} - 30000 x^{\frac{2}{5}} + 300000 x^{\frac{1}{5}} - 1000000 + 10000 (x^{\frac{1}{5}} (x^{\frac{1}{5}} - 10) - 10 (x^{\frac{1}{5}} - 10)) + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.24.2

طبّق خاصية التوزيع.

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} - 30000 x^{\frac{2}{5}} + 300000 x^{\frac{1}{5}} - 1000000 + 10000 (x^{\frac{1}{5}} x^{\frac{1}{5}} + x^{\frac{1}{5}} \cdot - 10 - 10 (x^{\frac{1}{5}} - 10)) + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.24.3

طبّق خاصية التوزيع.

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} - 30000 x^{\frac{2}{5}} + 300000 x^{\frac{1}{5}} - 1000000 + 10000 (x^{\frac{1}{5}} x^{\frac{1}{5}} + x^{\frac{1}{5}} \cdot - 10 - 10 x^{\frac{1}{5}} - 10 \cdot - 10) + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.25

بسّط ووحّد الحدود المتشابهة.

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خطوة 5.2.3.25.1

بسّط كل حد.

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خطوة 5.2.3.25.1.1

اضرب $x^{\frac{1}{5}}$ في $x^{\frac{1}{5}}$ بجمع الأُسس.

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خطوة 5.2.3.25.1.1.1

استخدِم قاعدة القوة $a^{m} a^{n} = a^{m + n}$ لتجميع الأُسس.

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} - 30000 x^{\frac{2}{5}} + 300000 x^{\frac{1}{5}} - 1000000 + 10000 (x^{\frac{1}{5} + \frac{1}{5}} + x^{\frac{1}{5}} \cdot - 10 - 10 x^{\frac{1}{5}} - 10 \cdot - 10) + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.25.1.1.2

اجمع البسوط على القاسم المشترك.

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} - 30000 x^{\frac{2}{5}} + 300000 x^{\frac{1}{5}} - 1000000 + 10000 (x^{\frac{1 + 1}{5}} + x^{\frac{1}{5}} \cdot - 10 - 10 x^{\frac{1}{5}} - 10 \cdot - 10) + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.25.1.1.3

أضف $1$ و $1$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} - 30000 x^{\frac{2}{5}} + 300000 x^{\frac{1}{5}} - 1000000 + 10000 (x^{\frac{2}{5}} + x^{\frac{1}{5}} \cdot - 10 - 10 x^{\frac{1}{5}} - 10 \cdot - 10) + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.25.1.2

انقُل $- 10$ إلى يسار $x^{\frac{1}{5}}$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} - 30000 x^{\frac{2}{5}} + 300000 x^{\frac{1}{5}} - 1000000 + 10000 (x^{\frac{2}{5}} - 10 \cdot x^{\frac{1}{5}} - 10 x^{\frac{1}{5}} - 10 \cdot - 10) + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.25.1.3

اضرب $- 10$ في $- 10$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} - 30000 x^{\frac{2}{5}} + 300000 x^{\frac{1}{5}} - 1000000 + 10000 (x^{\frac{2}{5}} - 10 x^{\frac{1}{5}} - 10 x^{\frac{1}{5}} + 100) + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.25.2

اطرح $10 x^{\frac{1}{5}}$ من $- 10 x^{\frac{1}{5}}$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} - 30000 x^{\frac{2}{5}} + 300000 x^{\frac{1}{5}} - 1000000 + 10000 (x^{\frac{2}{5}} - 20 x^{\frac{1}{5}} + 100) + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.26

طبّق خاصية التوزيع.

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} - 30000 x^{\frac{2}{5}} + 300000 x^{\frac{1}{5}} - 1000000 + 10000 x^{\frac{2}{5}} + 10000 (- 20 x^{\frac{1}{5}}) + 10000 \cdot 100 + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.27

بسّط.

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خطوة 5.2.3.27.1

اضرب $- 20$ في $10000$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} - 30000 x^{\frac{2}{5}} + 300000 x^{\frac{1}{5}} - 1000000 + 10000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 10000 \cdot 100 + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.27.2

اضرب $10000$ في $100$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} - 30000 x^{\frac{2}{5}} + 300000 x^{\frac{1}{5}} - 1000000 + 10000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 1000000 + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.28

ألغِ العامل المشترك.

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} - 30000 x^{\frac{2}{5}} + 300000 x^{\frac{1}{5}} - 1000000 + 10000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 1000000 + \frac{50000 (7 (x^{\frac{1}{5}} - 10))}{7} + 100000$

خطوة 5.2.3.29

اقسِم $50000 (x^{\frac{1}{5}} - 10)$ على $1$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} - 30000 x^{\frac{2}{5}} + 300000 x^{\frac{1}{5}} - 1000000 + 10000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 1000000 + 50000 (x^{\frac{1}{5}} - 10) + 100000$

خطوة 5.2.3.30

طبّق خاصية التوزيع.

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} - 30000 x^{\frac{2}{5}} + 300000 x^{\frac{1}{5}} - 1000000 + 10000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 1000000 + 50000 x^{\frac{1}{5}} + 50000 \cdot - 10 + 100000$

خطوة 5.2.3.31

اضرب $50000$ في $- 10$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} - 30000 x^{\frac{2}{5}} + 300000 x^{\frac{1}{5}} - 1000000 + 10000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 1000000 + 50000 x^{\frac{1}{5}} - 500000 + 100000$

خطوة 5.2.4

بسّط بجمع الحدود.

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خطوة 5.2.4.1

جمّع الحدود المتعاكسة في $x - 50 x^{\frac{4}{5}} + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 50 x^{\frac{4}{5}} - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} - 30000 x^{\frac{2}{5}} + 300000 x^{\frac{1}{5}} - 1000000 + 10000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 1000000 + 50000 x^{\frac{1}{5}} - 500000 + 100000$ .

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خطوة 5.2.4.1.1

أضف $- 50 x^{\frac{4}{5}}$ و $50 x^{\frac{4}{5}}$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 + 0 - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} - 30000 x^{\frac{2}{5}} + 300000 x^{\frac{1}{5}} - 1000000 + 10000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 1000000 + 50000 x^{\frac{1}{5}} - 500000 + 100000$

خطوة 5.2.4.1.2

أضف $x + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000$ و $0$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 - 2000 x^{\frac{3}{5}} + 30000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} - 30000 x^{\frac{2}{5}} + 300000 x^{\frac{1}{5}} - 1000000 + 10000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 1000000 + 50000 x^{\frac{1}{5}} - 500000 + 100000$

خطوة 5.2.4.1.3

اطرح $30000 x^{\frac{2}{5}}$ من $30000 x^{\frac{2}{5}}$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 - 2000 x^{\frac{3}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} + 0 + 300000 x^{\frac{1}{5}} - 1000000 + 10000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 1000000 + 50000 x^{\frac{1}{5}} - 500000 + 100000$

خطوة 5.2.4.1.4

أضف $x + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 - 2000 x^{\frac{3}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}}$ و $0$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x + 1000 x^{\frac{3}{5}} - 10000 x^{\frac{2}{5}} + 50000 x^{\frac{1}{5}} - 100000 - 2000 x^{\frac{3}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} + 300000 x^{\frac{1}{5}} - 1000000 + 10000 x^{\frac{2}{5}} - 200000 x^{\frac{1}{5}} + 1000000 + 50000 x^{\frac{1}{5}} - 500000 + 100000$

خطوة 5.2.4.1.5

أضف $- 10000 x^{\frac{2}{5}}$ و $10000 x^{\frac{2}{5}}$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x + 1000 x^{\frac{3}{5}} + 50000 x^{\frac{1}{5}} - 100000 - 2000 x^{\frac{3}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} + 300000 x^{\frac{1}{5}} - 1000000 + 0 - 200000 x^{\frac{1}{5}} + 1000000 + 50000 x^{\frac{1}{5}} - 500000 + 100000$

خطوة 5.2.4.1.6

أضف $x + 1000 x^{\frac{3}{5}} + 50000 x^{\frac{1}{5}} - 100000 - 2000 x^{\frac{3}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} + 300000 x^{\frac{1}{5}} - 1000000$ و $0$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x + 1000 x^{\frac{3}{5}} + 50000 x^{\frac{1}{5}} - 100000 - 2000 x^{\frac{3}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} + 300000 x^{\frac{1}{5}} - 1000000 - 200000 x^{\frac{1}{5}} + 1000000 + 50000 x^{\frac{1}{5}} - 500000 + 100000$

خطوة 5.2.4.1.7

أضف $- 1000000$ و $1000000$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x + 1000 x^{\frac{3}{5}} + 50000 x^{\frac{1}{5}} - 100000 - 2000 x^{\frac{3}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} + 300000 x^{\frac{1}{5}} - 200000 x^{\frac{1}{5}} + 0 + 50000 x^{\frac{1}{5}} - 500000 + 100000$

خطوة 5.2.4.1.8

أضف $x + 1000 x^{\frac{3}{5}} + 50000 x^{\frac{1}{5}} - 100000 - 2000 x^{\frac{3}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} + 300000 x^{\frac{1}{5}} - 200000 x^{\frac{1}{5}}$ و $0$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x + 1000 x^{\frac{3}{5}} + 50000 x^{\frac{1}{5}} - 100000 - 2000 x^{\frac{3}{5}} - 200000 x^{\frac{1}{5}} + 500000 + 1000 x^{\frac{3}{5}} + 300000 x^{\frac{1}{5}} - 200000 x^{\frac{1}{5}} + 50000 x^{\frac{1}{5}} - 500000 + 100000$

خطوة 5.2.4.1.9

اطرح $500000$ من $500000$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x + 1000 x^{\frac{3}{5}} + 50000 x^{\frac{1}{5}} - 100000 - 2000 x^{\frac{3}{5}} - 200000 x^{\frac{1}{5}} + 1000 x^{\frac{3}{5}} + 300000 x^{\frac{1}{5}} - 200000 x^{\frac{1}{5}} + 50000 x^{\frac{1}{5}} + 0 + 100000$

خطوة 5.2.4.1.10

أضف $x + 1000 x^{\frac{3}{5}} + 50000 x^{\frac{1}{5}} - 100000 - 2000 x^{\frac{3}{5}} - 200000 x^{\frac{1}{5}} + 1000 x^{\frac{3}{5}} + 300000 x^{\frac{1}{5}} - 200000 x^{\frac{1}{5}} + 50000 x^{\frac{1}{5}}$ و $0$ .

خطوة 5.2.4.1.11

أضف $- 100000$ و $100000$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x + 1000 x^{\frac{3}{5}} + 50000 x^{\frac{1}{5}} - 2000 x^{\frac{3}{5}} - 200000 x^{\frac{1}{5}} + 1000 x^{\frac{3}{5}} + 300000 x^{\frac{1}{5}} - 200000 x^{\frac{1}{5}} + 50000 x^{\frac{1}{5}} + 0$

خطوة 5.2.4.1.12

أضف $x + 1000 x^{\frac{3}{5}} + 50000 x^{\frac{1}{5}} - 2000 x^{\frac{3}{5}} - 200000 x^{\frac{1}{5}} + 1000 x^{\frac{3}{5}} + 300000 x^{\frac{1}{5}} - 200000 x^{\frac{1}{5}} + 50000 x^{\frac{1}{5}}$ و $0$ .

خطوة 5.2.4.2

اطرح $2000 x^{\frac{3}{5}}$ من $1000 x^{\frac{3}{5}}$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x + 50000 x^{\frac{1}{5}} - 1000 x^{\frac{3}{5}} - 200000 x^{\frac{1}{5}} + 1000 x^{\frac{3}{5}} + 300000 x^{\frac{1}{5}} - 200000 x^{\frac{1}{5}} + 50000 x^{\frac{1}{5}}$

خطوة 5.2.4.3

جمّع الحدود المتعاكسة في $x + 50000 x^{\frac{1}{5}} - 1000 x^{\frac{3}{5}} - 200000 x^{\frac{1}{5}} + 1000 x^{\frac{3}{5}} + 300000 x^{\frac{1}{5}} - 200000 x^{\frac{1}{5}} + 50000 x^{\frac{1}{5}}$ .

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خطوة 5.2.4.3.1

أضف $- 1000 x^{\frac{3}{5}}$ و $1000 x^{\frac{3}{5}}$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x + 50000 x^{\frac{1}{5}} - 200000 x^{\frac{1}{5}} + 0 + 300000 x^{\frac{1}{5}} - 200000 x^{\frac{1}{5}} + 50000 x^{\frac{1}{5}}$

خطوة 5.2.4.3.2

أضف $x + 50000 x^{\frac{1}{5}} - 200000 x^{\frac{1}{5}}$ و $0$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x + 50000 x^{\frac{1}{5}} - 200000 x^{\frac{1}{5}} + 300000 x^{\frac{1}{5}} - 200000 x^{\frac{1}{5}} + 50000 x^{\frac{1}{5}}$

خطوة 5.2.4.4

اطرح $200000 x^{\frac{1}{5}}$ من $50000 x^{\frac{1}{5}}$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 150000 x^{\frac{1}{5}} + 300000 x^{\frac{1}{5}} - 200000 x^{\frac{1}{5}} + 50000 x^{\frac{1}{5}}$

خطوة 5.2.4.5

أضف $- 150000 x^{\frac{1}{5}}$ و $300000 x^{\frac{1}{5}}$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x + 150000 x^{\frac{1}{5}} - 200000 x^{\frac{1}{5}} + 50000 x^{\frac{1}{5}}$

خطوة 5.2.4.6

اطرح $200000 x^{\frac{1}{5}}$ من $150000 x^{\frac{1}{5}}$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x - 50000 x^{\frac{1}{5}} + 50000 x^{\frac{1}{5}}$

خطوة 5.2.4.7

جمّع الحدود المتعاكسة في $x - 50000 x^{\frac{1}{5}} + 50000 x^{\frac{1}{5}}$ .

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خطوة 5.2.4.7.1

أضف $- 50000 x^{\frac{1}{5}}$ و $50000 x^{\frac{1}{5}}$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x + 0$

خطوة 5.2.4.7.2

أضف $x$ و $0$ .

$f^{- 1} (7 (x^{\frac{1}{5}} - 10)) = x$

خطوة 5.3

احسِب قيمة $f (f^{- 1} (x))$ .

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خطوة 5.3.1

عيّن دالة النتيجة المركّبة.

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

خطوة 5.3.2

احسِب قيمة $f (\frac{x^{5}}{16807} + \frac{50 x^{4}}{2401} + \frac{1000 x^{3}}{343} + \frac{10000 x^{2}}{49} + \frac{50000 x}{7} + 100000)$ باستبدال قيمة $f^{- 1}$ في $f$ .

$f (\frac{x^{5}}{16807} + \frac{50 x^{4}}{2401} + \frac{1000 x^{3}}{343} + \frac{10000 x^{2}}{49} + \frac{50000 x}{7} + 100000) = 7 ({(\frac{x^{5}}{16807} + \frac{50 x^{4}}{2401} + \frac{1000 x^{3}}{343} + \frac{10000 x^{2}}{49} + \frac{50000 x}{7} + 100000)}^{\frac{1}{5}} - 10)$

خطوة 5.3.3

طبّق خاصية التوزيع.

$f (\frac{x^{5}}{16807} + \frac{50 x^{4}}{2401} + \frac{1000 x^{3}}{343} + \frac{10000 x^{2}}{49} + \frac{50000 x}{7} + 100000) = 7 {(\frac{x^{5}}{16807} + \frac{50 x^{4}}{2401} + \frac{1000 x^{3}}{343} + \frac{10000 x^{2}}{49} + \frac{50000 x}{7} + 100000)}^{\frac{1}{5}} + 7 \cdot - 10$

خطوة 5.3.4

اضرب $7$ في $- 10$ .

خطوة 5.4

بما أن $f^{- 1} (f (x)) = x$ و $f (f^{- 1} (x)) = x$ ، إذن $f^{- 1} (x) = \frac{x^{5}}{16807} + \frac{50 x^{4}}{2401} + \frac{1000 x^{3}}{343} + \frac{10000 x^{2}}{49} + \frac{50000 x}{7} + 100000$ هي معكوس $f (x) = 7 (x^{\frac{1}{5}} - 10)$ .

$f^{- 1} (x) = \frac{x^{5}}{16807} + \frac{50 x^{4}}{2401} + \frac{1000 x^{3}}{343} + \frac{10000 x^{2}}{49} + \frac{50000 x}{7} + 100000$