What is expand 1/(s^2(s+4)^2) ?

The solution to expand 1/(s^2(s+4)^2) is 1/(s^4+8s^3+16s^2)

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expand 1/(s^2(s+4)^2)

expand

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

\frac{1}{s ^{4} + 8 s ^{3} + 16 s ^{2}}

Solution steps

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

(s + 4)^{2} = s^{2} + 8 s + 16

= \frac{1}{s ^{2} ( s ^{2} + 8 s + 16 )}

Expand

s^{2} (s^{2} + 8 s + 16) : s^{4} + 8 s^{3} + 16 s^{2}

= \frac{1}{s ^{4} + 8 s ^{3} + 16 s ^{2}}

R (0, - 2) S (- 3 - 5)

\frac{( 6 x + 5 ) x}{6}

(b + c + d + e)^{2}

(\cdot + 2) (y + 3)

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

What is expand 1/(s^2(s+4)^2) ?
The solution to expand 1/(s^2(s+4)^2) is 1/(s^4+8s^3+16s^2)