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Popular >

simplify (-1)e^{-2*(-1)}

Solution

simplify

(- 1) e^{- 2 \cdot (- 1)}

Solution

- e^{2}

+1

Decimal Notation

- 7.38905 \dots

Solution steps

(- 1) e^{- 2 (- 1)}

Apply exponent rule:

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

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

Remove parentheses:

(- a) = - a

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

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

= - 1 \cdot e^{2}

Multiply:

1 \cdot e^{2} = e^{2}

= - e^{2}

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Frequently Asked Questions (FAQ)

What is (-1)e^{-2*(-1)} ?
The solution to (-1)e^{-2*(-1)} is -e^2