What is expand (ab)/((s^2+a^2)(s^2+b^2)) ?

The solution to expand (ab)/((s^2+a^2)(s^2+b^2)) is (ab)/(s^4+b^2s^2+a^2s^2+a^2b^2)

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expand (ab)/((s^2+a^2)(s^2+b^2))

expand

\frac{ab}{( s ^{2} + a ^{2} ) ( s ^{2} + b ^{2} )}

\frac{ab}{s ^{4} + b ^{2} s ^{2} + a ^{2} s ^{2} + a ^{2} b ^{2}}

Solution steps

\frac{ab}{( s ^{2} + a ^{2} ) ( s ^{2} + b ^{2} )}

Expand

(s^{2} + a^{2}) (s^{2} + b^{2}) : s^{4} + b^{2} s^{2} + a^{2} s^{2} + a^{2} b^{2}

= \frac{ab}{s ^{4} + b ^{2} s ^{2} + a ^{2} s ^{2} + a ^{2} b ^{2}}

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

(4 + 3 e^{- x})^{2}

(e^{2 x} + 2)^{2}

(x^{3} - 4 x) d x

(2 x) (x) (\frac{50}{x ^{2}})

What is expand (ab)/((s^2+a^2)(s^2+b^2)) ?
The solution to expand (ab)/((s^2+a^2)(s^2+b^2)) is (ab)/(s^4+b^2s^2+a^2s^2+a^2b^2)