What is expand (1-e^{-2pis})/((s^2+4)(s^2+1)) ?

The solution to expand (1-e^{-2pis})/((s^2+4)(s^2+1)) is (1-e^{-2pis})/(s^4+5s^2+4)

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expand (1-e^{-2pis})/((s^2+4)(s^2+1))

expand

\frac{1 - e ^{- 2 π s}}{( s ^{2} + 4 ) ( s ^{2} + 1 )}

\frac{1 - e ^{- 2 π s}}{s ^{4} + 5 s ^{2} + 4}

Solution steps

\frac{1 - e ^{- 2 π s}}{( s ^{2} + 4 ) ( s ^{2} + 1 )}

Expand

(s^{2} + 4) (s^{2} + 1) : s^{4} + 5 s^{2} + 4

= \frac{1 - e ^{- 2 π s}}{s ^{4} + 5 s ^{2} + 4}

(x - 5)^{2}

(w - y)^{2}

(4 - t)^{2}

\frac{x + 14}{( x - 4 ) ( x + 2 )}

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

What is expand (1-e^{-2pis})/((s^2+4)(s^2+1)) ?
The solution to expand (1-e^{-2pis})/((s^2+4)(s^2+1)) is (1-e^{-2pis})/(s^4+5s^2+4)