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Popular >

simplify 400e^{-0.221}

Solution

simplify

400 e^{- 0.221}

Solution

320.68667 \dots

Solution steps

400 e^{- 0.221}

Apply exponent rule:

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

= 400 \cdot \frac{1}{e ^{0.221}}

Multiply fractions:

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

= \frac{1 \cdot 400}{e ^{0.221}}

Multiply the numbers:

1 \cdot 400 = 400

= \frac{400}{e ^{0.221}}

e^{0.221} = 1.24732 \dots

= \frac{400}{1.24732 \dots}

Divide the numbers:

\frac{400}{1.24732 \dots} = 320.68667 \dots

= 320.68667 \dots

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Frequently Asked Questions (FAQ)

What is 400e^{-0.221} ?
The solution to 400e^{-0.221} is 320.68667…