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

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

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

expand

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

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

Solution steps

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

Expand

(x^{2} + 1) (x^{2} + x) : x^{4} + x^{3} + x^{2} + x

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

(x^{2} - 4) (x^{2} - \frac{2}{3})

(x - 2) (x + 5)

π (82 - \frac{56 2}{15})

(1 + 2)^{8}

(x^{2} + 2 x Δ x + Δ x^{2} - 2)^{2}

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