simplify 15e^{-1/5}

Solution

simplify

15 e^{- \frac{1}{5}}

\frac{15}{e ^{\frac{1}{5}}}

Decimal Notation

12.28096 \dots

Solution steps

15 e^{- \frac{1}{5}}

Apply exponent rule:

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

= 15 \cdot \frac{1}{e ^{\frac{1}{5}}}

Multiply fractions:

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

= \frac{1 \cdot 15}{e ^{\frac{1}{5}}}

Multiply the numbers:

1 \cdot 15 = 15

= \frac{15}{e ^{\frac{1}{5}}}

0.14 \cdot 2 \cdot 1 0^{- 5}

(4 x^{4} - 10 x^{2} + 2) e^{(- x^{2})}

\frac{e ^{x}}{e ^{1 + x}}

e^{- c x}