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

inverse of f(x)= 1/2 x^5 inverse

f (x) = \frac{1}{2} x^{5}

asymptotes of (x^2+5x+6)/(-3x-6)asymptotes

\frac{x ^{2} + 5 x + 6}{- 3 x - 6}

inverse of f(x)=(2x)/(3x-1)inverse

f (x) = \frac{2 x}{3 x - 1}

range of x/(1+x^2)range

\frac{x}{1 + x ^{2}}

parity sqrt(15-14x-x^2dx)parity

15 - 14 x - x^{2} d x

Frequently Asked Questions (FAQ)

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