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Popular >

simplify 20*e^{-2}

Solution

simplify

20 \cdot e^{- 2}

Solution

\frac{20}{e ^{2}}

+1

Decimal Notation

2.70670 \dots

Solution steps

20 e^{- 2}

Apply exponent rule:

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

= 20 \cdot \frac{1}{e ^{2}}

Multiply fractions:

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

= \frac{1 \cdot 20}{e ^{2}}

Multiply the numbers:

1 \cdot 20 = 20

= \frac{20}{e ^{2}}

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Frequently Asked Questions (FAQ)

What is 20*e^{-2} ?
The solution to 20*e^{-2} is (20)/(e^2)