What is expand (e^{-3s})/(s^2(s^2+4)) ?

The solution to expand (e^{-3s})/(s^2(s^2+4)) is (e^{-3s})/(s^4+4s^2)

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expand (e^{-3s})/(s^2(s^2+4))

expand

\frac{e ^{- 3 s}}{s ^{2} ( s ^{2} + 4 )}

\frac{e ^{- 3 s}}{s ^{4} + 4 s ^{2}}

Solution steps

\frac{e ^{- 3 s}}{s ^{2} ( s ^{2} + 4 )}

Expand

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

= \frac{e ^{- 3 s}}{s ^{4} + 4 s ^{2}}

\frac{1}{( j w + 0.05 ) ( j w + 2 )}

(2 (1 + i))^{\frac{1}{2}}

73 x (- 21 x + 4 π)

(0.8 - 1.3 i) - (- 1, 2 - 0.7 i)

3 (2 e^{3 t} - e^{2 t})

What is expand (e^{-3s})/(s^2(s^2+4)) ?
The solution to expand (e^{-3s})/(s^2(s^2+4)) is (e^{-3s})/(s^4+4s^2)