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Popular >

simplify 90e^{(-20*0.05)}

Solution

simplify

90 e^{(- 20 \cdot 0.05)}

Solution

\frac{90}{e}

+1

Decimal Notation

33.10914 \dots

Solution steps

90 e^{(- 20 \cdot 0.05)}

Apply exponent rule:

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

= 90 \cdot \frac{1}{e ^{20 \cdot 0.05}}

e^{20 \cdot 0.05} = e

= 90 \cdot \frac{1}{e}

Multiply fractions:

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

= \frac{1 \cdot 90}{e}

Multiply the numbers:

1 \cdot 90 = 90

= \frac{90}{e}

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Frequently Asked Questions (FAQ)

What is 90e^{(-20*0.05)} ?
The solution to 90e^{(-20*0.05)} is (90)/e