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Popular >

simplify 5x^{-6}-9x^2-7

Solution

simplify

5 x^{- 6} - 9 x^{2} - 7

Solution

\frac{5}{x ^{6}} - 9 x^{2} - 7

Solution steps

5 x^{- 6} - 9 x^{2} - 7

Apply exponent rule:

a^{- b} = \frac{1}{a ^{b}}

x^{- 6} = \frac{1}{x ^{6}}

= 5 \cdot \frac{1}{x ^{6}} - 9 x^{2} - 7

Simplify

5 \cdot \frac{1}{x ^{6}} : \frac{5}{x ^{6}}

= \frac{5}{x ^{6}} - 9 x^{2} - 7

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Frequently Asked Questions (FAQ)

What is 5x^{-6}-9x^2-7 ?
The solution to 5x^{-6}-9x^2-7 is 5/(x^6)-9x^2-7