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

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

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

expand

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

\frac{1}{s ^{3} - s ^{2} + 2 s + 4}

Solution steps

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

Expand

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

= \frac{1}{s ^{3} - s ^{2} + 2 s + 4}

\frac{( X - 11 ) ^{2}}{2}

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

\frac{4}{( x + 5 ) \cdot ( x - 4 )}

6 (4 - 5)

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

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