What is expand (x^2+2x-9)/((1+x)^2) ?

The solution to expand (x^2+2x-9)/((1+x)^2) is (x^2+2x-9)/(1+2x+x^2)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand (x^2+2x-9)/((1+x)^2)

expand

\frac{x ^{2} + 2 x - 9}{( 1 + x ) ^{2}}

\frac{x ^{2} + 2 x - 9}{1 + 2 x + x ^{2}}

Solution steps

\frac{x ^{2} + 2 x - 9}{( 1 + x ) ^{2}}

(1 + x)^{2} = 1 + 2 x + x^{2}

= \frac{x ^{2} + 2 x - 9}{1 + 2 x + x ^{2}}

\frac{1}{( s ^{2} + 1 ) ( s ^{2} + 2 s + 3 )}

- 3 (\frac{t}{81} + C)

\frac{\frac{d ^{2}}{d x ^{2}} ( x ^{2} )}{( x - 1 ) ^{2}}

(5 e^{5 t} cos (2 t) - 2 e^{5 t} sin (2 t))^{2}

(x^{2} - 4 x) (x^{4} + 5) d x

What is expand (x^2+2x-9)/((1+x)^2) ?
The solution to expand (x^2+2x-9)/((1+x)^2) is (x^2+2x-9)/(1+2x+x^2)