" 17."sec^(2)x-tan^(2)x

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

int(4sec^(2)x tan x)/(sec^(2)x+tan^(2)x)dx=log|1+f(x)|+C

If sec^(2)x+tan^(2)x=7th en x=

Prove that :sec^(6)x-tan^(6)x-3sec^(2)x" ."tan^(2)x=1

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

Evalute the following integrals int (sec^(2) "x tan x")/(sec^(2) x + tan^(2) x) dx

What is the simplified value of [ ((sec^(3)x - tan^(3)x ))/((sec x - tan x ))]-2 tan^(2)x - sec x tan x ?

sec^(-1)((1+tan^(2)x)/(1-tan^(2)x))

Evaluate: (i) int(tan x sec^(2)x)/((a+b tan^(2)x))dx (ii) int sec^(3)x tan xdx

If 2sec^(2)theta+tan^(2)theta=17 , then find cottheta=?