If x−x1=7, find the value of x3−x31

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If {x}-{{1}}{{x}}={7}, find the value of {x}^{{3}}-{{1}}{{{x}^

Question

If $x - \frac{1}{x} = 7,$ find the value of $x^{3} - \frac{1}{x ^{3}}$

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x - \frac{1}{x} = 7,

find the value of

x^{3} - \frac{1}{x ^{3}}

12 mins ago

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Question Text

x - \frac{1}{x} = 7,

find the value of

x^{3} - \frac{1}{x ^{3}}