What is expand (s^2)/((s+1)^3) ?

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

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expand (s^2)/((s+1)^3)

expand

\frac{s ^{2}}{( s + 1 ) ^{3}}

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

Solution steps

\frac{s ^{2}}{( s + 1 ) ^{3}}

(s + 1)^{3} = s^{3} + 3 s^{2} + 3 s + 1

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

\frac{d n}{( d an + 1 ) ( d an )}

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

\frac{( 8 x - 1 ) ( 2 x + 3 )}{4}

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

\frac{9 π ( - 2 ln ( 3 ) - 1 )}{40}

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