simplify e^{-2}2

Solution

simplify

e^{- 2} 2

\frac{2}{e ^{2}}

Decimal Notation

0.27067 \dots

Solution steps

e^{- 2} \cdot 2

Apply exponent rule:

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

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

Multiply fractions:

a \cdot \frac{b}{c} = \frac{a \cdot b}{c}

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

Multiply the numbers:

1 \cdot 2 = 2

= \frac{2}{e ^{2}}

(80 e^{- 0.02 x}) x

(4 - x^{3})^{3}

(\frac{3}{5})^{4} (\frac{8}{5})^{- 12} (\frac{32}{5})^{6}

- 2.53 \cdot e^{- 0.023 (3)}

(3.016 \cdot 1 0^{2}) \cdot (0.041 \cdot 1 0^{- 1})