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

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

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

expand

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

\frac{s}{s ^{4} - 1}

Solution steps

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

Expand

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

= \frac{s}{s ^{4} - 1}

(\frac{- 40}{5} bi g)^{2} (5 - 40) 2

\frac{x + 5}{( x - 5 ) ^{2}}

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

a (2, - 3) b (4, 2) c (4, - 3)

(1 + c e^{- x})^{2}

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