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Popular >

simplify (e^{-2})/(e^{-1)}

Solution

simplify

\frac{e ^{- 2}}{e ^{- 1}}

Solution

\frac{1}{e}

+1

Decimal

0.36787 \dots

Solution steps

\frac{e ^{- 2}}{e ^{- 1}}

Apply exponent rule:

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

= e^{- 2 - (- 1)}

Apply rule

- (- a) = a

= e^{- 2 + 1}

Add/Subtract the numbers:

- 2 + 1 = - 1

= e^{- 1}

Apply exponent rule:

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

= \frac{1}{e}

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Frequently Asked Questions (FAQ)

What is (e^{-2})/(e^{-1)} ?
The solution to (e^{-2})/(e^{-1)} is 1/e