What is expand (w+2t)(w^2-2wt+4t^2) ?

The solution to expand (w+2t)(w^2-2wt+4t^2) is w^3+8t^3

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand (w+2t)(w^2-2wt+4t^2)

expand

(w + 2 t) (w^{2} - 2 wt + 4 t^{2})

w^{3} + 8 t^{3}

Solution steps

(w + 2 t) (w^{2} - 2 wt + 4 t^{2})

Distribute parentheses

= w w^{2} + w (- 2 wt) + w \cdot 4 t^{2} + 2 t w^{2} + 2 t (- 2 wt) + 2 t \cdot 4 t^{2}

Simplify

w w^{2} + w (- 2 wt) + w \cdot 4 t^{2} + 2 t w^{2} + 2 t (- 2 wt) + 2 t \cdot 4 t^{2} : w^{3} + 8 t^{3}

= w^{3} + 8 t^{3}

1^{2} + (\frac{1}{2})^{2}

\frac{9}{7} - \frac{1}{21}

- 81 m^{3}

\frac{81}{25}

7 (x - 3)

What is expand (w+2t)(w^2-2wt+4t^2) ?
The solution to expand (w+2t)(w^2-2wt+4t^2) is w^3+8t^3