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Popular >

simplify e^1e^{-1}

Solution

simplify

e^{1} e^{- 1}

Solution

1

Solution steps

e^{1} e^{- 1}

Apply exponent rule:

a^{b} \cdot a^{c} = a^{b + c}

e^{1} e^{- 1} = e^{1 - 1}

= e^{1 - 1}

Subtract the numbers:

1 - 1 = 0

= e^{0}

Apply rule

a^{0} = 1, a \neq = 0

= 1

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Frequently Asked Questions (FAQ)

What is e^1e^{-1} ?
The solution to e^1e^{-1} is 1