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Popular >

simplify x\times e^{-x}

Solution

simplify

x \cdot e^{- x}

Solution

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

Solution steps

x e^{- x}

Apply exponent rule:

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

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

Multiply fractions:

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

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

Multiply:

1 \cdot x = x

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

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Frequently Asked Questions (FAQ)

What is x\times e^{-x} ?
The solution to x\times e^{-x} is x/(e^x)