simplify 8*e^{-3}

Solution

simplify

8 \cdot e^{- 3}

\frac{8}{e ^{3}}

Decimal Notation

0.39829 \dots

Solution steps

8 e^{- 3}

Apply exponent rule:

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

= 8 \cdot \frac{1}{e ^{3}}

Multiply fractions:

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

= \frac{1 \cdot 8}{e ^{3}}

Multiply the numbers:

1 \cdot 8 = 8

= \frac{8}{e ^{3}}

(0.01) (1.82 x 1 0^{- 6}) (25 o - 25)

e^{- 5 (t - x)} \cdot e^{- 3 x}

2 e^{2 + t} \cdot e^{t^{2}}

x^{3} e^{- x}

(4 e f^{2})^{2} (4 e f^{2})^{2}