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

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

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

expand

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

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

Solution steps

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

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

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

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

3 - \frac{7 - 2 t}{3} - t

(e^{x} + 1) (6 x^{2} - 4 x)

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

\frac{x ^{2} + 14 x + 1}{( x + 1 ) ^{2}}

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