en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify x^3e^{-2x}

Solution

simplify

x^{3} e^{- 2 x}

Solution

\frac{x ^{3}}{e ^{2 x}}

Solution steps

x^{3} e^{- 2 x}

Apply exponent rule:

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

= \frac{1}{e ^{2 x}} x^{3}

Multiply fractions:

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

= \frac{1 \cdot x ^{3}}{e ^{2 x}}

Multiply:

1 \cdot x^{3} = x^{3}

= \frac{x ^{3}}{e ^{2 x}}

Popular Examples

simplify \sqrt[4]{b^3}simplify

simplify (\sqrt[3]{3n})^2 simplify

simplify sqrt(\sqrt[3]{16)}simplify

simplify (sqrt(1+x))(sqrt(1-x))simplify

(1 + x) (1 - x)

simplify (2560000)^{1/4}(0.0147)^{1/2}(27)^{1/2}simplify

(2560000)^{\frac{1}{4}} (0.0147)^{\frac{1}{2}} (27)^{\frac{1}{2}}

Frequently Asked Questions (FAQ)

What is x^3e^{-2x} ?
The solution to x^3e^{-2x} is (x^3)/(e^{2x)}