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

The solution to expand k/(s(s+2)(s^2+2s+2)) is k/(s^4+4s^3+6s^2+4s)

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

expand

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

\frac{k}{s ^{4} + 4 s ^{3} + 6 s ^{2} + 4 s}

Solution steps

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

Expand

s (s + 2) (s^{2} + 2 s + 2) : s^{4} + 4 s^{3} + 6 s^{2} + 4 s

= \frac{k}{s ^{4} + 4 s ^{3} + 6 s ^{2} + 4 s}

t (3 t - 6) d t

[(sin (x) + 7 cos (x) - 1) d x]

e^{t} (t + 3)

(2 y - x) d y

\frac{245.42}{( s + 10 ) ( s ^{2} + 4 s + 24.542 )}

What is expand k/(s(s+2)(s^2+2s+2)) ?
The solution to expand k/(s(s+2)(s^2+2s+2)) is k/(s^4+4s^3+6s^2+4s)