What is expand (r^2-s^2)(2r-5rs+s) ?

The solution to expand (r^2-s^2)(2r-5rs+s) is 2r^3-5r^3s+r^2s-2rs^2+5rs^3-s^3

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand (r^2-s^2)(2r-5rs+s)

expand

(r^{2} - s^{2}) (2 r - 5 rs + s)

2 r^{3} - 5 r^{3} s + r^{2} s - 2 r s^{2} + 5 r s^{3} - s^{3}

Solution steps

(r^{2} - s^{2}) (2 r - 5 rs + s)

Distribute parentheses

= r^{2} \cdot 2 r + r^{2} (- 5 rs) + r^{2} s - s^{2} \cdot 2 r - s^{2} (- 5 rs) - s^{2} s

Simplify

r^{2} \cdot 2 r + r^{2} (- 5 rs) + r^{2} s - s^{2} \cdot 2 r - s^{2} (- 5 rs) - s^{2} s : 2 r^{3} - 5 r^{3} s + r^{2} s - 2 r s^{2} + 5 r s^{3} - s^{3}

= 2 r^{3} - 5 r^{3} s + r^{2} s - 2 r s^{2} + 5 r s^{3} - s^{3}

9 + 218

\frac{1400}{2400}

- 2 (k + 1) - 6 k

10 (- b + 3 b - 5) - 8 b

(2 x - 3) (4 x + 7)

What is expand (r^2-s^2)(2r-5rs+s) ?
The solution to expand (r^2-s^2)(2r-5rs+s) is 2r^3-5r^3s+r^2s-2rs^2+5rs^3-s^3