What is expand (x^3+x^2+3x+5)/((x^2+1)^2) ?

The solution to expand (x^3+x^2+3x+5)/((x^2+1)^2) is (x^3+x^2+3x+5)/(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 (x^3+x^2+3x+5)/((x^2+1)^2)

expand

\frac{x ^{3} + x ^{2} + 3 x + 5}{( x ^{2} + 1 ) ^{2}}

\frac{x ^{3} + x ^{2} + 3 x + 5}{x ^{4} + 2 x ^{2} + 1}

Solution steps

\frac{x ^{3} + x ^{2} + 3 x + 5}{( x ^{2} + 1 ) ^{2}}

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

= \frac{x ^{3} + x ^{2} + 3 x + 5}{x ^{4} + 2 x ^{2} + 1}

\frac{2 ( x + 9 ) ( x + 1 )}{( x + 4 ) ( x - 2 )}

x (x - 2 y)

\frac{d ^{3}}{d x ^{3}} ((y) (x^{10} - sec (x)))

\frac{1}{( 1 - 5 x ) ^{3}}

(1 - πY) 2 Y

What is expand (x^3+x^2+3x+5)/((x^2+1)^2) ?
The solution to expand (x^3+x^2+3x+5)/((x^2+1)^2) is (x^3+x^2+3x+5)/(x^4+2x^2+1)