simplify 8e^{-x}

Solution

simplify

8 e^{- x}

\frac{8}{e ^{x}}

Solution steps

8 e^{- x}

Apply exponent rule:

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

= 8 \cdot \frac{1}{e ^{x}}

Multiply fractions:

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

= \frac{1 \cdot 8}{e ^{x}}

Multiply the numbers:

1 \cdot 8 = 8

= \frac{8}{e ^{x}}

(1 + t) e^{- t}

e^{- (\frac{4}{5})^{2}}

\frac{e ^{x}}{e ^{- 3 x}}

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

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