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

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

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

expand

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

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

Solution steps

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

Expand

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

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

\frac{x ^{2} + y ^{2}}{2}

(x^{2} - 7 x + 10) + (- x + 2) i

2 (e + 1) (e - 1)

cos (t) u (t - 1)

3 (4^{x + 1})

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