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Popular >

simplify-xe^{-x}

Solution

simplify

- x 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}}

Popular Examples

simplify (6.67*10^{-11})(1.99*10^{30})simplify

(6.67 \cdot 1 0^{- 11}) (1.99 \cdot 1 0^{30})

simplify sqrt(17)^2 simplify

17^{2}

expand \sqrt[5]{x^2\sqrt[4]{x^3}}expand

simplify e^{-(-2)}simplify

e^{- (- 2)}

simplify e^{-2y}simplify

e^{- 2 y}

Frequently Asked Questions (FAQ)

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