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Popular >

simplify e^{-2}*2.5

Solution

simplify

e^{- 2} \cdot 2.5

Solution

0.33833 \dots

Solution steps

e^{- 2} \cdot 2.5

Apply exponent rule:

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

= 2.5 \cdot \frac{1}{e ^{2}}

Multiply fractions:

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

= \frac{1 \cdot 2.5}{e ^{2}}

Multiply the numbers:

1 \cdot 2.5 = 2.5

= \frac{2.5}{e ^{2}}

Convert element to a decimal form

e^{2} = 7.38905 \dots

= \frac{2.5}{7.38905 \dots}

Divide the numbers:

\frac{2.5}{7.38905 \dots} = 0.33833 \dots

= 0.33833 \dots

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Frequently Asked Questions (FAQ)

What is e^{-2}*2.5 ?
The solution to e^{-2}*2.5 is 0.33833…