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Popular >

simplify 2.2e^{-2.2}

Solution

simplify

2.2 e^{- 2.2}

Solution

0.24376 \dots

Solution steps

2.2 e^{- 2.2}

Apply exponent rule:

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

= 2.2 \cdot \frac{1}{e ^{2.2}}

Multiply fractions:

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

= \frac{1 \cdot 2.2}{e ^{2.2}}

Multiply the numbers:

1 \cdot 2.2 = 2.2

= \frac{2.2}{e ^{2.2}}

e^{2.2} = 9.02501 \dots

= \frac{2.2}{9.02501 \dots}

Divide the numbers:

\frac{2.2}{9.02501 \dots} = 0.24376 \dots

= 0.24376 \dots

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Frequently Asked Questions (FAQ)

What is 2.2e^{-2.2} ?
The solution to 2.2e^{-2.2} is 0.24376…