x tan x sec^(2)x

Evaluate "int e^(x)(2+tan x+sec^(2)x) dx=

If x=(11 pi)/4 , prove that : sin^2 x- cos^2 x+2 tan x- sec^2 x=1 .

The value of int e^(tan x)(x sec^(2)x+sin2x)dx is equal to

The value of int e^(tan x)(x sec^(2)x+sin2x)dx is equal to

int e^(tan x) (sec^(2) x + sec^(3) x sin x ) dx is equal to

If |[sec^2x, tanx, tan^2x] , [tan^2x, sec^2x, tanx] , [tanx, tan^2x, sec^2x]| is expanded in the power of tanx then the constant is

If y=(sin x)^(tan x), then (dy)/(dx)= (a) (sin x)^(tan x)(1+sec^(2)x log sin x)(b)tan x(sin x)^(tan x-1)cos x(c)(sin x)^(tan x)(d)sec^(2)x log sin x tan x(sin x)^(tan x-1)

int {1+2 tan x (tan x + sec x )}^(1//2) dx=?

int {1+2 tan x (tan x + sec x )}^(1//2) dx=?

int_(0)^( pi)(x sec x tan x)/(1+sec^(2)x)dx=(pi^(2))/(4)