simplify 2e^{-(-1)}

Solution

simplify

2 e^{- (- 1)}

2 e

Decimal Notation

5.43656 \dots

Solution steps

2 e^{- (- 1)}

Apply exponent rule:

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

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

Remove parentheses:

(- a) = - a

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

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

= 2 e

\frac{d}{d x} (e^{x^{2} y})

\frac{4}{3} π (\frac{0.16}{4 π ( 0.2 )})^{3}

1 \cdot 1 0^{- 12} (e^{\frac{0.7}{0.025}} - 1)

(4 π \cdot 8.85 \cdot 1 0^{- 12} \cdot 25 \cdot 1 0^{- 4}) \cdot 0.036

\frac{d}{d t} ((x) (e^{- t^{2}}))