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

خطوة 1

أوجِد $f^{- 1} (x)$ .

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خطوة 1.1

اكتب $f (x) = 7 x^{\frac{1}{5}} + 6$ في صورة معادلة.

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

خطوة 1.2

بادِل المتغيرات.

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

خطوة 1.3

أوجِد قيمة $y$ .

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خطوة 1.3.1

أعِد كتابة المعادلة في صورة $7 y^{\frac{1}{5}} + 6 = x$ .

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

خطوة 1.3.2

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

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خطوة 1.3.2.1

اطرح $6$ من كلا المتعادلين.

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

خطوة 1.3.2.2

أضف $x$ إلى كلا المتعادلين.

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

خطوة 1.3.3

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

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

خطوة 1.3.4

بسّط الأُس.

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خطوة 1.3.4.1

بسّط الطرف الأيسر.

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خطوة 1.3.4.1.1

بسّط ${(7 y^{\frac{1}{5}})}^{5}$ .

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خطوة 1.3.4.1.1.1

طبّق قاعدة الضرب على $7 y^{\frac{1}{5}}$ .

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

خطوة 1.3.4.1.1.2

ارفع $7$ إلى القوة $5$ .

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

خطوة 1.3.4.1.1.3

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

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خطوة 1.3.4.1.1.3.1

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

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

خطوة 1.3.4.1.1.3.2

ألغِ العامل المشترك لـ $5$ .

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خطوة 1.3.4.1.1.3.2.1

ألغِ العامل المشترك.

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

خطوة 1.3.4.1.1.3.2.2

أعِد كتابة العبارة.

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

خطوة 1.3.4.1.1.4

بسّط.

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

خطوة 1.3.4.2

بسّط الطرف الأيمن.

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خطوة 1.3.4.2.1

بسّط ${(- 6 + x)}^{5}$ .

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خطوة 1.3.4.2.1.1

استخدِم مبرهنة ذات الحدين.

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

خطوة 1.3.4.2.1.2

بسّط كل حد.

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خطوة 1.3.4.2.1.2.1

ارفع $- 6$ إلى القوة $5$ .

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

خطوة 1.3.4.2.1.2.2

ارفع $- 6$ إلى القوة $4$ .

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

خطوة 1.3.4.2.1.2.3

اضرب $5$ في $1296$ .

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

خطوة 1.3.4.2.1.2.4

ارفع $- 6$ إلى القوة $3$ .

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

خطوة 1.3.4.2.1.2.5

اضرب $10$ في $- 216$ .

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

خطوة 1.3.4.2.1.2.6

ارفع $- 6$ إلى القوة $2$ .

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

خطوة 1.3.4.2.1.2.7

اضرب $10$ في $36$ .

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

خطوة 1.3.4.2.1.2.8

اضرب $5$ في $- 6$ .

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

خطوة 1.3.5

اقسِم كل حد في $16807 y = - 7776 + 6480 x - 2160 x^{2} + 360 x^{3} - 30 x^{4} + x^{5}$ على $16807$ وبسّط.

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خطوة 1.3.5.1

اقسِم كل حد في $16807 y = - 7776 + 6480 x - 2160 x^{2} + 360 x^{3} - 30 x^{4} + x^{5}$ على $16807$ .

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

خطوة 1.3.5.2

بسّط الطرف الأيسر.

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خطوة 1.3.5.2.1

ألغِ العامل المشترك لـ $16807$ .

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خطوة 1.3.5.2.1.1

ألغِ العامل المشترك.

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

خطوة 1.3.5.2.1.2

اقسِم $y$ على $1$ .

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

خطوة 1.3.5.3

بسّط الطرف الأيمن.

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خطوة 1.3.5.3.1

بسّط كل حد.

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خطوة 1.3.5.3.1.1

انقُل السالب أمام الكسر.

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

خطوة 1.3.5.3.1.2

انقُل السالب أمام الكسر.

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

خطوة 1.3.5.3.1.3

انقُل السالب أمام الكسر.

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

خطوة 1.4

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

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

خطوة 1.5

تحقق مما إذا كانت $f^{- 1} (x) = - \frac{7776}{16807} + \frac{6480 x}{16807} - \frac{2160 x^{2}}{16807} + \frac{360 x^{3}}{16807} - \frac{30 x^{4}}{16807} + \frac{x^{5}}{16807}$ هي معكوس $f (x) = 7 x^{\frac{1}{5}} + 6$ .

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خطوة 1.5.1

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

خطوة 1.5.2

احسِب قيمة $f^{- 1} (f (x))$ .

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خطوة 1.5.2.1

عيّن دالة النتيجة المركّبة.

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

خطوة 1.5.2.2

احسِب قيمة $f^{- 1} (7 x^{\frac{1}{5}} + 6)$ باستبدال قيمة $f$ في $f^{- 1}$ .

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

خطوة 1.5.2.3

اجمع البسوط على القاسم المشترك.

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

خطوة 1.5.2.4

بسّط كل حد.

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خطوة 1.5.2.4.1

طبّق خاصية التوزيع.

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

خطوة 1.5.2.4.2

اضرب $7$ في $6480$ .

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

خطوة 1.5.2.4.3

اضرب $6480$ في $6$ .

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

خطوة 1.5.2.4.4

أعِد كتابة ${(7 x^{\frac{1}{5}} + 6)}^{2}$ بالصيغة $(7 x^{\frac{1}{5}} + 6) (7 x^{\frac{1}{5}} + 6)$ .

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

خطوة 1.5.2.4.5

وسّع $(7 x^{\frac{1}{5}} + 6) (7 x^{\frac{1}{5}} + 6)$ باستخدام طريقة "الأول، الخارجي، الداخلي، الأخير".

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خطوة 1.5.2.4.5.1

طبّق خاصية التوزيع.

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

خطوة 1.5.2.4.5.2

طبّق خاصية التوزيع.

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

خطوة 1.5.2.4.5.3

طبّق خاصية التوزيع.

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

خطوة 1.5.2.4.6

بسّط ووحّد الحدود المتشابهة.

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خطوة 1.5.2.4.6.1

بسّط كل حد.

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خطوة 1.5.2.4.6.1.1

أعِد الكتابة باستخدام خاصية الإبدال لعملية الضرب.

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

خطوة 1.5.2.4.6.1.2

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

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خطوة 1.5.2.4.6.1.2.1

انقُل $x^{\frac{1}{5}}$ .

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

خطوة 1.5.2.4.6.1.2.2

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

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

خطوة 1.5.2.4.6.1.2.3

اجمع البسوط على القاسم المشترك.

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

خطوة 1.5.2.4.6.1.2.4

أضف $1$ و $1$ .

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

خطوة 1.5.2.4.6.1.3

اضرب $7$ في $7$ .

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

خطوة 1.5.2.4.6.1.4

اضرب $6$ في $7$ .

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

خطوة 1.5.2.4.6.1.5

اضرب $7$ في $6$ .

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

خطوة 1.5.2.4.6.1.6

اضرب $6$ في $6$ .

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

خطوة 1.5.2.4.6.2

أضف $42 x^{\frac{1}{5}}$ و $42 x^{\frac{1}{5}}$ .

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

خطوة 1.5.2.4.7

طبّق خاصية التوزيع.

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

خطوة 1.5.2.4.8

بسّط.

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خطوة 1.5.2.4.8.1

اضرب $49$ في $- 2160$ .

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

خطوة 1.5.2.4.8.2

اضرب $84$ في $- 2160$ .

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

خطوة 1.5.2.4.8.3

اضرب $- 2160$ في $36$ .

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

خطوة 1.5.2.4.9

استخدِم مبرهنة ذات الحدين.

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

خطوة 1.5.2.4.10

بسّط كل حد.

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خطوة 1.5.2.4.10.1

طبّق قاعدة الضرب على $7 x^{\frac{1}{5}}$ .

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

خطوة 1.5.2.4.10.2

ارفع $7$ إلى القوة $3$ .

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

خطوة 1.5.2.4.10.3

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

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خطوة 1.5.2.4.10.3.1

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

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

خطوة 1.5.2.4.10.3.2

اجمع $\frac{1}{5}$ و $3$ .

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

خطوة 1.5.2.4.10.4

طبّق قاعدة الضرب على $7 x^{\frac{1}{5}}$ .

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

خطوة 1.5.2.4.10.5

ارفع $7$ إلى القوة $2$ .

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

خطوة 1.5.2.4.10.6

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

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خطوة 1.5.2.4.10.6.1

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

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

خطوة 1.5.2.4.10.6.2

اجمع $\frac{1}{5}$ و $2$ .

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

خطوة 1.5.2.4.10.7

اضرب $49$ في $3$ .

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

خطوة 1.5.2.4.10.8

اضرب $6$ في $147$ .

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

خطوة 1.5.2.4.10.9

اضرب $7$ في $3$ .

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

خطوة 1.5.2.4.10.10

ارفع $6$ إلى القوة $2$ .

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

خطوة 1.5.2.4.10.11

اضرب $36$ في $21$ .

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

خطوة 1.5.2.4.10.12

ارفع $6$ إلى القوة $3$ .

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

خطوة 1.5.2.4.11

طبّق خاصية التوزيع.

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

خطوة 1.5.2.4.12

بسّط.

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خطوة 1.5.2.4.12.1

اضرب $343$ في $360$ .

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

خطوة 1.5.2.4.12.2

اضرب $882$ في $360$ .

خطوة 1.5.2.4.12.3

اضرب $756$ في $360$ .

خطوة 1.5.2.4.12.4

اضرب $360$ في $216$ .

خطوة 1.5.2.4.13

استخدِم مبرهنة ذات الحدين.

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

خطوة 1.5.2.4.14

بسّط كل حد.

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خطوة 1.5.2.4.14.1

طبّق قاعدة الضرب على $7 x^{\frac{1}{5}}$ .

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

خطوة 1.5.2.4.14.2

ارفع $7$ إلى القوة $4$ .

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

خطوة 1.5.2.4.14.3

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

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خطوة 1.5.2.4.14.3.1

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

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

خطوة 1.5.2.4.14.3.2

اجمع $\frac{1}{5}$ و $4$ .

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

خطوة 1.5.2.4.14.4

طبّق قاعدة الضرب على $7 x^{\frac{1}{5}}$ .

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

خطوة 1.5.2.4.14.5

ارفع $7$ إلى القوة $3$ .

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

خطوة 1.5.2.4.14.6

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

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خطوة 1.5.2.4.14.6.1

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

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

خطوة 1.5.2.4.14.6.2

اجمع $\frac{1}{5}$ و $3$ .

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

خطوة 1.5.2.4.14.7

اضرب $343$ في $4$ .

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

خطوة 1.5.2.4.14.8

اضرب $6$ في $1372$ .

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

خطوة 1.5.2.4.14.9

اضرب $6$ في $6^{2}$ بجمع الأُسس.

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خطوة 1.5.2.4.14.9.1

انقُل $6^{2}$ .

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

خطوة 1.5.2.4.14.9.2

اضرب $6^{2}$ في $6$ .

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خطوة 1.5.2.4.14.9.2.1

ارفع $6$ إلى القوة $1$ .

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

خطوة 1.5.2.4.14.9.2.2

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

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

خطوة 1.5.2.4.14.9.3

أضف $2$ و $1$ .

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

خطوة 1.5.2.4.14.10

ارفع $6$ إلى القوة $3$ .

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

خطوة 1.5.2.4.14.11

طبّق قاعدة الضرب على $7 x^{\frac{1}{5}}$ .

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

خطوة 1.5.2.4.14.12

ارفع $7$ إلى القوة $2$ .

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

خطوة 1.5.2.4.14.13

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

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خطوة 1.5.2.4.14.13.1

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

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

خطوة 1.5.2.4.14.13.2

اجمع $\frac{1}{5}$ و $2$ .

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

خطوة 1.5.2.4.14.14

اضرب $49$ في $216$ .

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

خطوة 1.5.2.4.14.15

اضرب $7$ في $4$ .

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

خطوة 1.5.2.4.14.16

ارفع $6$ إلى القوة $3$ .

خطوة 1.5.2.4.14.17

اضرب $216$ في $28$ .

خطوة 1.5.2.4.14.18

ارفع $6$ إلى القوة $4$ .

خطوة 1.5.2.4.15

طبّق خاصية التوزيع.

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

خطوة 1.5.2.4.16

بسّط.

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خطوة 1.5.2.4.16.1

اضرب $2401$ في $- 30$ .

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

خطوة 1.5.2.4.16.2

اضرب $8232$ في $- 30$ .

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

خطوة 1.5.2.4.16.3

اضرب $10584$ في $- 30$ .

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

خطوة 1.5.2.4.16.4

اضرب $6048$ في $- 30$ .

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

خطوة 1.5.2.4.16.5

اضرب $- 30$ في $1296$ .

خطوة 1.5.2.4.17

استخدِم مبرهنة ذات الحدين.

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

خطوة 1.5.2.4.18

بسّط كل حد.

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خطوة 1.5.2.4.18.1

طبّق قاعدة الضرب على $7 x^{\frac{1}{5}}$ .

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

خطوة 1.5.2.4.18.2

ارفع $7$ إلى القوة $5$ .

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

خطوة 1.5.2.4.18.3

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

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خطوة 1.5.2.4.18.3.1

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

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

خطوة 1.5.2.4.18.3.2

ألغِ العامل المشترك لـ $5$ .

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خطوة 1.5.2.4.18.3.2.1

ألغِ العامل المشترك.

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

خطوة 1.5.2.4.18.3.2.2

أعِد كتابة العبارة.

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

خطوة 1.5.2.4.18.4

بسّط.

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

خطوة 1.5.2.4.18.5

طبّق قاعدة الضرب على $7 x^{\frac{1}{5}}$ .

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

خطوة 1.5.2.4.18.6

ارفع $7$ إلى القوة $4$ .

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

خطوة 1.5.2.4.18.7

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

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خطوة 1.5.2.4.18.7.1

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

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

خطوة 1.5.2.4.18.7.2

اجمع $\frac{1}{5}$ و $4$ .

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

خطوة 1.5.2.4.18.8

اضرب $2401$ في $5$ .

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

خطوة 1.5.2.4.18.9

اضرب $6$ في $12005$ .

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

خطوة 1.5.2.4.18.10

طبّق قاعدة الضرب على $7 x^{\frac{1}{5}}$ .

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

خطوة 1.5.2.4.18.11

ارفع $7$ إلى القوة $3$ .

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

خطوة 1.5.2.4.18.12

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

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خطوة 1.5.2.4.18.12.1

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

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

خطوة 1.5.2.4.18.12.2

اجمع $\frac{1}{5}$ و $3$ .

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

خطوة 1.5.2.4.18.13

اضرب $343$ في $10$ .

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

خطوة 1.5.2.4.18.14

ارفع $6$ إلى القوة $2$ .

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

خطوة 1.5.2.4.18.15

اضرب $36$ في $3430$ .

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

خطوة 1.5.2.4.18.16

طبّق قاعدة الضرب على $7 x^{\frac{1}{5}}$ .

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

خطوة 1.5.2.4.18.17

ارفع $7$ إلى القوة $2$ .

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

خطوة 1.5.2.4.18.18

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

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خطوة 1.5.2.4.18.18.1

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

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

خطوة 1.5.2.4.18.18.2

اجمع $\frac{1}{5}$ و $2$ .

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

خطوة 1.5.2.4.18.19

اضرب $49$ في $10$ .

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

خطوة 1.5.2.4.18.20

ارفع $6$ إلى القوة $3$ .

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

خطوة 1.5.2.4.18.21

اضرب $216$ في $490$ .

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

خطوة 1.5.2.4.18.22

اضرب $7$ في $5$ .

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

خطوة 1.5.2.4.18.23

ارفع $6$ إلى القوة $4$ .

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

خطوة 1.5.2.4.18.24

اضرب $1296$ في $35$ .

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

خطوة 1.5.2.4.18.25

ارفع $6$ إلى القوة $5$ .

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

خطوة 1.5.2.5

بسّط الحدود.

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خطوة 1.5.2.5.1

جمّع الحدود المتعاكسة في $- 7776 + 45360 x^{\frac{1}{5}} + 38880 - 105840 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 77760 + 123480 x^{\frac{3}{5}} + 317520 x^{\frac{2}{5}} + 272160 x^{\frac{1}{5}} + 77760 - 72030 x^{\frac{4}{5}} - 246960 x^{\frac{3}{5}} - 317520 x^{\frac{2}{5}} - 181440 x^{\frac{1}{5}} - 38880 + 16807 x + 72030 x^{\frac{4}{5}} + 123480 x^{\frac{3}{5}} + 105840 x^{\frac{2}{5}} + 45360 x^{\frac{1}{5}} + 7776$ .

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خطوة 1.5.2.5.1.1

أضف $- 77760$ و $77760$ .

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

خطوة 1.5.2.5.1.2

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

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

خطوة 1.5.2.5.1.3

اطرح $317520 x^{\frac{2}{5}}$ من $317520 x^{\frac{2}{5}}$ .

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

خطوة 1.5.2.5.1.4

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

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

خطوة 1.5.2.5.1.5

اطرح $38880$ من $38880$ .

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

خطوة 1.5.2.5.1.6

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

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

خطوة 1.5.2.5.1.7

أضف $- 72030 x^{\frac{4}{5}}$ و $72030 x^{\frac{4}{5}}$ .

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

خطوة 1.5.2.5.1.8

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

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

خطوة 1.5.2.5.1.9

أضف $- 105840 x^{\frac{2}{5}}$ و $105840 x^{\frac{2}{5}}$ .

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

خطوة 1.5.2.5.1.10

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

خطوة 1.5.2.5.1.11

أضف $- 7776$ و $7776$ .

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

خطوة 1.5.2.5.1.12

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

خطوة 1.5.2.5.2

اطرح $181440 x^{\frac{1}{5}}$ من $45360 x^{\frac{1}{5}}$ .

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

خطوة 1.5.2.5.3

أضف $- 136080 x^{\frac{1}{5}}$ و $272160 x^{\frac{1}{5}}$ .

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

خطوة 1.5.2.5.4

اطرح $181440 x^{\frac{1}{5}}$ من $136080 x^{\frac{1}{5}}$ .

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

خطوة 1.5.2.5.5

جمّع الحدود المتعاكسة في $- 45360 x^{\frac{1}{5}} + 123480 x^{\frac{3}{5}} - 246960 x^{\frac{3}{5}} + 16807 x + 123480 x^{\frac{3}{5}} + 45360 x^{\frac{1}{5}}$ .

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خطوة 1.5.2.5.5.1

أضف $- 45360 x^{\frac{1}{5}}$ و $45360 x^{\frac{1}{5}}$ .

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

خطوة 1.5.2.5.5.2

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

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

خطوة 1.5.2.5.6

اطرح $246960 x^{\frac{3}{5}}$ من $123480 x^{\frac{3}{5}}$ .

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

خطوة 1.5.2.5.7

جمّع الحدود المتعاكسة في $- 123480 x^{\frac{3}{5}} + 16807 x + 123480 x^{\frac{3}{5}}$ .

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خطوة 1.5.2.5.7.1

أضف $- 123480 x^{\frac{3}{5}}$ و $123480 x^{\frac{3}{5}}$ .

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

خطوة 1.5.2.5.7.2

أضف $16807 x$ و $0$ .

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

خطوة 1.5.2.5.8

ألغِ العامل المشترك لـ $16807$ .

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خطوة 1.5.2.5.8.1

ألغِ العامل المشترك.

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

خطوة 1.5.2.5.8.2

اقسِم $x$ على $1$ .

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

خطوة 1.5.3

احسِب قيمة $f (f^{- 1} (x))$ .

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خطوة 1.5.3.1

عيّن دالة النتيجة المركّبة.

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

خطوة 1.5.3.2

احسِب قيمة $f (- \frac{7776}{16807} + \frac{6480 x}{16807} - \frac{2160 x^{2}}{16807} + \frac{360 x^{3}}{16807} - \frac{30 x^{4}}{16807} + \frac{x^{5}}{16807})$ باستبدال قيمة $f^{- 1}$ في $f$ .

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

خطوة 1.5.3.3

انقُل $- \frac{7776}{16807}$ .

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

خطوة 1.5.3.4

انقُل $\frac{6480 x}{16807}$ .

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

خطوة 1.5.3.5

انقُل $- \frac{2160 x^{2}}{16807}$ .

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

خطوة 1.5.3.6

انقُل $\frac{360 x^{3}}{16807}$ .

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

خطوة 1.5.3.7

أعِد ترتيب $- \frac{30 x^{4}}{16807}$ و $\frac{x^{5}}{16807}$ .

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

خطوة 1.5.4

بما أن $f^{- 1} (f (x)) = x$ و $f (f^{- 1} (x)) = x$ ، إذن $f^{- 1} (x) = - \frac{7776}{16807} + \frac{6480 x}{16807} - \frac{2160 x^{2}}{16807} + \frac{360 x^{3}}{16807} - \frac{30 x^{4}}{16807} + \frac{x^{5}}{16807}$ هي معكوس $f (x) = 7 x^{\frac{1}{5}} + 6$ .

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

خطوة 2

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

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خطوة 2.1

انقُل $- \frac{7776}{16807}$ .

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

خطوة 2.2

انقُل $\frac{6480 x}{16807}$ .

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

خطوة 2.3

انقُل $- \frac{2160 x^{2}}{16807}$ .

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

خطوة 2.4

انقُل $\frac{360 x^{3}}{16807}$ .

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

خطوة 2.5

أعِد ترتيب $- \frac{30 x^{4}}{16807}$ و $\frac{x^{5}}{16807}$ .

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