What is expand 2/((s+3)(s^2+4)) ?

The solution to expand 2/((s+3)(s^2+4)) is 2/(s^3+4s+3s^2+12)

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expand 2/((s+3)(s^2+4))

expand

\frac{2}{( s + 3 ) ( s ^{2} + 4 )}

\frac{2}{s ^{3} + 4 s + 3 s ^{2} + 12}

Solution steps

\frac{2}{( s + 3 ) ( s ^{2} + 4 )}

Expand

(s + 3) (s^{2} + 4) : s^{3} + 4 s + 3 s^{2} + 12

= \frac{2}{s ^{3} + 4 s + 3 s ^{2} + 12}

(i w + 5) (i w - 1) (i w - 2)

e^{3 (t - 1)}

e^{2 t} u (t - 2)

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

(8 + \frac{i}{n})^{2}

What is expand 2/((s+3)(s^2+4)) ?
The solution to expand 2/((s+3)(s^2+4)) is 2/(s^3+4s+3s^2+12)