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

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

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

expand

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

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

Solution steps

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

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

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

Expand

(s^{2} + 1) (s^{2} - 2 s + 1) : s^{4} - 2 s^{3} + 2 s^{2} - 2 s + 1

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

\frac{( 100 + x ) ( 56 + 3 x )}{35}

\frac{[ 5 ( x - h ) ] - [ 5 x ^{2} ]}{h}

(2^{6})^{x + 3}

d x (x ln (x) - x)

\frac{f ( x + h ) - x + 6}{h}

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