en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand (1-m)^3

Solution

expand

(1 - m)^{3}

Solution

1 - 3 m + 3 m^{2} - m^{3}

Solution steps

(1 - m)^{3}

Apply Perfect Cube Formula:

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

(1 - m)^{3} = 1^{3} - 3 \cdot 1^{2} m + 3 \cdot 1 \cdot m^{2} - m^{3}

= 1^{3} - 3 \cdot 1^{2} m + 3 \cdot 1 \cdot m^{2} - m^{3}

Simplify

1^{3} - 3 \cdot 1^{2} m + 3 \cdot 1 \cdot m^{2} - m^{3} : 1 - 3 m + 3 m^{2} - m^{3}

= 1 - 3 m + 3 m^{2} - m^{3}

Popular Examples

expand (1-m)^2 expand

(1 - m)^{2}

simplify (x-4)/(x^2-2x-8)simplify

\frac{x - 4}{x ^{2} - 2 x - 8}

simplify-1*(-1/3)simplify

- 1 \cdot (- \frac{1}{3})

simplify 3/5*sqrt(7)simplify

\frac{3}{5} \cdot 7

factor 8a^2-16 factor

8 a^{2} - 16

Frequently Asked Questions (FAQ)

What is expand (1-m)^3 ?
The solution to expand (1-m)^3 is 1-3m+3m^2-m^3