`intxsecx^2\ dx` is equal to `1/2log(secx^2+tanx^2)+C` (b) `(x^2)/2log(secx^2+tanx^2)+C` (c) `2log(secx^2+tanx^2)+C` (d) none of these

inte^(-x)(1-tanx)secx dx is equal to

int(secx)/(log(secx+tanx))dx=

int(secx+tanx)^(2)dx=

log_(3)x+3log_(e)x+2tanx

int((ln(tan x))/(sin x cos x)dxi se q u a lto (a) (1)/(2)ln(tan x)+c(b)(1)/(2)ln(tan^(2)x)+c(c)(1)/(2)(ln(tan x))^(2)+c(d) none of these

Evaluate int secx/log(secx+tanx)dx

int{1+2tanx(tanx+secx)}^(1//2)dx is equal to

int sec x log(secx+tanx)dx=

int(secx tanx)/(9-16 tan^2x)dx=