en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand (m+n)^3

Solution

expand

(m + n)^{3}

Solution

m^{3} + 3 m^{2} n + 3 m n^{2} + n^{3}

Solution steps

(m + n)^{3}

Apply Perfect Cube Formula:

(a + b)^{3} = a^{3} + 3 a^{2} b + 3 a b^{2} + b^{3}

(m + n)^{3} = m^{3} + 3 m^{2} n + 3 m n^{2} + n^{3}

= m^{3} + 3 m^{2} n + 3 m n^{2} + n^{3}

Popular Examples

simplify 2a^2*1/8 a^3 simplify

2 a^{2} \cdot \frac{1}{8} a^{3}

expand (2y+3)^2 expand

(2 y + 3)^{2}

\frac{1}{3} \div 4

expand (2x+1)(x-4)expand

(2 x + 1) (x - 4)

expand 3(x+h)^3 expand

3 (x + h)^{3}

Frequently Asked Questions (FAQ)

What is expand (m+n)^3 ?
The solution to expand (m+n)^3 is m^3+3m^2n+3mn^2+n^3