Evlauate : `int(x-1)/((x+1)(x^(2)+1))dx `

int(dx)/((x+1)(x^(2)+1))

int(x-1)/(x+1)^(2)dx=

int(x-1)/((x+1)^2) dx =

int(1)/((x+1)(x+2))dx

int (x-1)/((x+1)^(2))dx=....

Evlauate : int (x^(2)+x+1)/((x-1)^(3))dx

Evlauate : int (x^(2)+x+1)/((x-1)^(3))dx

Evaluate : (i) inte^(x)((1)/(x)-(1)/(x^(2)))dx (ii) inte^(x)((1)/(x^(2))-(2)/(x^(3)))dx (iii) inte^(x){sin^(-1)x+(1)/(sqrt(1-x^(2)))}dx (iv) inte^(x)(tanx+logsecx)dx

Evaluate: int1/((x-1)(x+1)(x+2))\ dx