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Popular >

simplify (5x)^{-2}

Solution

simplify

(5 x)^{- 2}

Solution

\frac{1}{25 x ^{2}}

Solution steps

(5 x)^{- 2}

Apply exponent rule:

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

(5 x)^{- 2} = \frac{1}{( 5 x ) ^{2}}

= \frac{1}{( 5 x ) ^{2}}

Simplify

(5 x)^{2} : 25 x^{2}

= \frac{1}{25 x ^{2}}

Popular Examples

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x^{3} - 10 x^{2} + 28 x - 24

x^{2} + 4 x - 12 \leq 0

Frequently Asked Questions (FAQ)

What is (5x)^{-2} ?
The solution to (5x)^{-2} is 1/(25x^2)