en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify x^3+x^{-1}

Solution

simplify

x^{3} + x^{- 1}

Solution

x^{3} + \frac{1}{x}

Solution steps

x^{3} + x^{- 1}

Apply exponent rule:

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

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

= x^{3} + \frac{1}{x}

Popular Examples

expand (4-x)^7 expand

(4 - x)^{7}

simplify 50+50-25x^0+1-2 simplify

50 + 50 - 25 x^{0} + 1 - 2

simplify (1/5 a-1/7 b-1/3 c)^2 simplify

(\frac{1}{5} a - \frac{1}{7} b - \frac{1}{3} c)^{2}

simplify 8c^2+5c^1+6c^2+7c^3+9c^4 simplify

8 c^{2} + 5 c^{1} + 6 c^{2} + 7 c^{3} + 9 c^{4}

expand x^2(2x+3y)+3x(2x+3y)+2(2x+15y)expand

x^{2} (2 x + 3 y) + 3 x (2 x + 3 y) + 2 (2 x + 15 y)

Frequently Asked Questions (FAQ)

What is x^3+x^{-1} ?
The solution to x^3+x^{-1} is x^3+1/x