" 10."(sec^(2)x)/(m+n tan x)

int (sec^(2)x)/((sec x+ tan x)^(5))dx=

int_(0)^((pi)/(2))(sec^(2)xdx)/((sec x+tan x)^(n))

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

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

int(sec^(2)x)/(log(tan x)^(tan x)dx)

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

int(sec^(n)xdx)/(sqrt(tan x))

If 10 sec^(2)x - 9tan^(2)x= 13 and 0^@le x lt 90^@ then x = _____

The integral int(sec^(2)x)/((sec x+tan x)^((9)/(2)))dx equals (for some arbitrary constant K)-(1)/((sec x+tan x)^((11)/(2))){(1)/(11)-(1)/(7)(sec x+tan x)^(2)}+K(1)/((sec x+tan x)^((11)/(2))){(1)/(11)-(1)/(7)(sec x+tan x)^(2)}+K-(1)/((sec x+tan x)^((11)/(2))){(1)/(11)+(1)/(7)(sec x+tan x)^(2)}+K