`int(sec^(2)x)dx`=

int sec x tan x sqrt(sec^(2) x+1)dx

int sec^(-1)x dx

int(sec^(2)x)/(sqrt(tanx))dx

Evaluate: int(sec^(2)x)/(1+tanx)dx

Evaluate: int (sec ^(2) x)/(cosec ^(2) x) dx

Evaluate the following: (i) int(sec^(2)x)/(3+tanx)dx " (ii) " int(e^(x)-e^(-x))/(e^(x)+e^(-x))dx (iii) int(1-tanx)/(1+tanx)dx " (iv) " int(1)/(1+e^(-x))dx

I=int(sec^(2)x)/((1+tan x)^(3/2))dx

int_(0)^(pi//4) e^(x) (tan x+ sec^(2)x) dx

Evaluate: int(secx)/(sec2x)dx

Evaluate: int(sec^2x)/(tanx+2)dx