simplify 20e^{-5}

Solution

simplify

20 e^{- 5}

\frac{20}{e ^{5}}

Decimal Notation

0.13475 \dots

Solution steps

20 e^{- 5}

Apply exponent rule:

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

= 20 \cdot \frac{1}{e ^{5}}

Multiply fractions:

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

= \frac{1 \cdot 20}{e ^{5}}

Multiply the numbers:

1 \cdot 20 = 20

= \frac{20}{e ^{5}}

8.61 \cdot 1 0^{- 8}

f^{- 1} [0.2]

1.007 \cdot 1 0^{- 6}

7 e^{- 0.093 \cdot 13}

(2.3 x 1 0^{3}) (3.6 x 1 0^{3})