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

The solution to expand 1/((s^2+2s+2)^2) is 1/(s^4+4s^3+8s^2+8s+4)

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

expand

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

\frac{1}{s ^{4} + 4 s ^{3} + 8 s ^{2} + 8 s + 4}

Solution steps

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

(s^{2} + 2 s + 2)^{2} = s^{4} + 4 s^{3} + 8 s^{2} + 8 s + 4

= \frac{1}{s ^{4} + 4 s ^{3} + 8 s ^{2} + 8 s + 4}

(2, - 1, 1) (x yz)

(4, - 1) y (2, 0)

\frac{( 2 x ^{2} ( 3 x + 2 ) )}{( x ^{2} + 3 )}

(- 2 + i)^{8}

(cos (A - B) - 1)^{2}

What is expand 1/((s^2+2s+2)^2) ?
The solution to expand 1/((s^2+2s+2)^2) is 1/(s^4+4s^3+8s^2+8s+4)