What is expand (4x)/((x^2+1)^2) ?

The solution to expand (4x)/((x^2+1)^2) is (4x)/(x^4+2x^2+1)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand (4x)/((x^2+1)^2)

expand

\frac{4 x}{( x ^{2} + 1 ) ^{2}}

\frac{4 x}{x ^{4} + 2 x ^{2} + 1}

Solution steps

\frac{4 x}{( x ^{2} + 1 ) ^{2}}

(x^{2} + 1)^{2} = x^{4} + 2 x^{2} + 1

= \frac{4 x}{x ^{4} + 2 x ^{2} + 1}

x^{\frac{1}{5}} (x + 6)

(x - 5)^{2}

(2 x y - tan (y)) d x + (x^{2} - x sec^{2} (y)) d y

\frac{( 2 - x ) ^{3}}{3}

(x - 1 + 3) (x - 1 - 3)

What is expand (4x)/((x^2+1)^2) ?
The solution to expand (4x)/((x^2+1)^2) is (4x)/(x^4+2x^2+1)