if tan(x+pi/4)=a, then sec^2x=

If tan(x+pi/4)=a , then sec^(2)x =

If 0<(x)<(pi/4) , then sec2x-tan2x=

If 0 lt x lt (pi)/(4), then sec 2x - tan 2x=

Let 0lt x lt pi//4 , then (sec2x-tan2x) equals

If 0 lt x lt (pi)/(4) then sec 2 x-tan 2 x=

If 0 lt x lt (pi)/(4), then sec 2x - tan 2x= ................ A) tan (x- (pi)/(4)) B) tan ((pi)/(4) -x) C) tan (x+(pi)/(4)) D) tan ^(2) (x+ (pi)/(4))

If 0

Let 0

int_(0)^( pi/4)tan x sec^(4)xdx

Solve : tan(x-pi/4)tanx tan(x+pi/4)=(4cos^2x)/(tan(x/2)-cot(x/2))