" 6.(i) "int tan^(2)(2x-3)dx

int tan^(2)(x-3)dx

(i) int tan^2 (2x-3) dx (ii) int sec^2 (7-4x) dx

" (i) "int(e^(tan^(-1)x)dx)/((1+x^(2))

Evaluate: (i) int(sec^(2)sqrt(x))/(sqrt(x))dx (ii) int tan^(3)2x sec2xdx

(i) int(sec x-tan x)^(2)dx

Evaluate : (i) int tan^(2)x dx , (ii) intcot^(2)xdx , (iii) intsin^(2)x dx

Compute the following integrals: int tan^2(2x-3)dx

int x^(2)tan(x^(3))dx

int(tan(2+3logx))/(x)dx=

If I_(1) int sin^(-1) ((2x)/(1 +x^(2)) ) dx , I_(2) = int cos^(-1) ((1-x^(2))/(1 +x^(2)) ) dx , I_(3) = int tan^(-1) ((2x)/(1 - x^(2)) ) dx , then I_(1) + I_(2) - I_(3) =