`int (ds)/(s^2 (s - 1)^2) ` Evaluate the integral

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Integrate `int(ds)/[s^2(s-1)^2]`

Integrate the given rational function using the method of partial fractions.


` ` `1=As(s-1)^2+B(s-1)^2+Cs^2(s-1)+Ds^2`




Equate coefficients and solve for A, B, C, and D.



















The final answer is: `=2ln|s|-(1/s)-2ln|s-1|-1/(s-1)+C `


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