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Popular >

simplify 4e^2*e^{-2}

Solution

simplify

4 e^{2} \cdot e^{- 2}

Solution

4

Solution steps

4 e^{2} e^{- 2}

Apply exponent rule:

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

e^{2} e^{- 2} = e^{2 - 2}

= 4 e^{2 - 2}

Subtract the numbers:

2 - 2 = 0

= 4 e^{0}

Apply rule

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

e^{0} = 1

= 4 \cdot 1

Multiply the numbers:

4 \cdot 1 = 4

= 4

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Frequently Asked Questions (FAQ)

What is 4e^2*e^{-2} ?
The solution to 4e^2*e^{-2} is 4