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

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

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

expand

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

\frac{1}{s ^{4} + s ^{2} w ^{2}}

Solution steps

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

Expand

s^{2} (s^{2} + w^{2}) : s^{4} + s^{2} w^{2}

= \frac{1}{s ^{4} + s ^{2} w ^{2}}

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

(2 x - 3) e^{3}

\frac{x ^{2} - 1}{x - 1}

\frac{d ^{2}}{d x ^{2}} ((y) (y^{4} - 2 x - 5))

(3 - 3 x - \frac{3}{2} y)^{2}

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