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

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

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

expand

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

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

Solution steps

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

Expand

(x + 1) (x^{2} + 1) : x^{3} + x + x^{2} + 1

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

\frac{1}{( 2 ^{2} + 4 ) ^{- 5}}

x (0.36 x + 0.625 y \cdot ln ∣ x ∣)

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

\frac{3 ^{(n + 1) \cdot (n + 2)} + 65}{72}

\frac{d}{d t} ((s) (\frac{1}{9 π} cos (9 t) - \frac{1}{3 π} sin (3 t)))

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