Tan 2 x sec 2 x 1
- u222B sec 2 x 1 tan x )( 2 tan x )) dx
- lim sec 2 x 2 tan x 1
- integration of sec 2 x 1 tan 2 x
- 2 tan 1 sin x )u003d tan 1 2 sec x
- integrate 1 /( tan 2 x sec 2 x dx
- integration of tan 2 x sec 2 x 1 tan 6x dx
- (2+tan^(2x)/(sec^(2x)-1u003dg(x)
- tan 2 x sec 2 x 1 tan 6x
- tan 2 x sec 2 x 1 for all values of x
- tan 2 x sec 2 x 1
