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Popular >

simplify 8xe^{-x}

Solution

simplify

8 x e^{- x}

Solution

\frac{8 x}{e ^{x}}

Solution steps

8 x e^{- x}

Apply exponent rule:

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

= 8 \cdot \frac{1}{e ^{x}} x

Multiply fractions:

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

= \frac{1 \cdot 8 x}{e ^{x}}

Multiply the numbers:

1 \cdot 8 = 8

= \frac{8 x}{e ^{x}}

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Frequently Asked Questions (FAQ)

What is 8xe^{-x} ?
The solution to 8xe^{-x} is (8x)/(e^x)