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Popular >

simplify (e^{-y})^2

Solution

simplify

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

Solution

e^{- 2 y}

Solution steps

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

Apply exponent rule:

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

= e^{(- y) \cdot 2}

Remove parentheses:

(- a) = - a

= e^{- 2 y}

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Frequently Asked Questions (FAQ)

What is (e^{-y})^2 ?
The solution to (e^{-y})^2 is e^{-2y}