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

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

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

expand

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

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

Solution steps

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

Expand

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

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

(x + \frac{1}{2}) (x - \frac{3}{2})

\frac{1}{s ^{4} ( s - 5 )}

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

\frac{π ( 2 ln ( 2 ) + 1 )}{4}

(\frac{C}{2} - \frac{D}{3}) D^{2}

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