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Popular >

simplify 4e^{-2*(-2)}

Solution

simplify

4 e^{- 2 \cdot (- 2)}

Solution

4 e^{4}

+1

Decimal Notation

218.39260 \dots

Solution steps

4 e^{- 2 (- 2)}

Apply exponent rule:

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

= 4 \cdot \frac{1}{e ^{2 (- 2)}}

Remove parentheses:

(- a) = - a

= 4 \cdot \frac{1}{e ^{- 2 \cdot 2}}

\frac{1}{e ^{- 2 \cdot 2}} = e^{4}

= 4 e^{4}

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Frequently Asked Questions (FAQ)

What is 4e^{-2*(-2)} ?
The solution to 4e^{-2*(-2)} is 4e^4