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Popular >

simplify 4e^{-0.5}

Solution

simplify

4 e^{- 0.5}

Solution

2.42612 \dots

Solution steps

4 e^{- 0.5}

Apply exponent rule:

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

= 4 \cdot \frac{1}{e}

Multiply fractions:

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

= \frac{1 \cdot 4}{e}

Multiply the numbers:

1 \cdot 4 = 4

= \frac{4}{e}

e = 1.64872 \dots

= \frac{4}{1.64872 \dots}

Divide the numbers:

\frac{4}{1.64872 \dots} = 2.42612 \dots

= 2.42612 \dots

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Frequently Asked Questions (FAQ)

What is 4e^{-0.5} ?
The solution to 4e^{-0.5} is 2.42612…