en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

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 (e^{10})/(e^2)simplify

\frac{e ^{10}}{e ^{2}}

simplify \sqrt[4]{r^2}simplify

join sqrt(2)*sqrt(pi)join

2 \cdot π

simplify (sqrt(2-\sqrt{3)})^2 simplify

(2 - 3)^{2}

simplify (sqrt(3z))/(sqrt(5))simplify

\frac{3 z}{5}

Frequently Asked Questions (FAQ)

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