simplify 25*e^{-5}

Solution

simplify

25 \cdot e^{- 5}

\frac{25}{e ^{5}}

Decimal Notation

0.16844 \dots

Solution steps

25 e^{- 5}

Apply exponent rule:

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

= 25 \cdot \frac{1}{e ^{5}}

Multiply fractions:

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

= \frac{1 \cdot 25}{e ^{5}}

Multiply the numbers:

1 \cdot 25 = 25

= \frac{25}{e ^{5}}

2.6 \cdot 20 \cdot 1 0^{- 3}

\frac{3 - 2}{3 + 2}

n \cdot ((n - 1) \cdot 2^{m} n^{m})

- e^{- t} \cdot (- e^{- t})