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Popular >

simplify (y^3)^{-3}

Solution

simplify

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

Solution

\frac{1}{y ^{9}}

Solution steps

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

Apply exponent rule:

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

assuming

a \geq 0

= y^{3 (- 3)}

3 (- 3) = - 9

= y^{- 9}

Apply exponent rule:

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

y^{- 9} = \frac{1}{y ^{9}}

= \frac{1}{y ^{9}}

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Frequently Asked Questions (FAQ)

What is (y^3)^{-3} ?
The solution to (y^3)^{-3} is 1/(y^9)