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Popular >

simplify (y^{-3})^2

Solution

simplify

(y^{- 3})^{2}

Solution

\frac{1}{y ^{6}}

Solution steps

(y^{- 3})^{2}

Apply exponent rule:

(a^{b})^{c} = a^{b c},

assuming

a \geq 0

= y^{- 3 \cdot 2}

Multiply the numbers:

3 \cdot 2 = 6

= y^{- 6}

Apply exponent rule:

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

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

= \frac{1}{y ^{6}}

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Frequently Asked Questions (FAQ)

What is (y^{-3})^2 ?
The solution to (y^{-3})^2 is 1/(y^6)