What is expand (10)/((x+1)(x+2)(x^2+1)) ?

The solution to expand (10)/((x+1)(x+2)(x^2+1)) is (10)/(x^4+3x^2+3x^3+3x+2)

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expand (10)/((x+1)(x+2)(x^2+1))

expand

\frac{10}{( x + 1 ) ( x + 2 ) ( x ^{2} + 1 )}

\frac{10}{x ^{4} + 3 x ^{2} + 3 x ^{3} + 3 x + 2}

Solution steps

\frac{10}{( x + 1 ) ( x + 2 ) ( x ^{2} + 1 )}

Expand

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

= \frac{10}{x ^{4} + 3 x ^{2} + 3 x ^{3} + 3 x + 2}

(- 6 = 2) (- 4 + 10)

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

(\frac{3}{5})^{2}

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

\frac{2}{20 \cdot 5 5}

What is expand (10)/((x+1)(x+2)(x^2+1)) ?
The solution to expand (10)/((x+1)(x+2)(x^2+1)) is (10)/(x^4+3x^2+3x^3+3x+2)