`int_0^(pi/4) log(1+tantheta)dtheta`

STATEMENT 1: int_0^(pi/4)log(1+t a ntheta)dtheta=pi/8log2. STATEMENT 2: int_0^(pi/2)logsin"thetadtheta"=-pilog2.

STATEMENT 1: int_0^(pi/4)log(1+t a ntheta)d theta=pi/8log2. STATEMENT 2: int_0^(pi/2)logsin theta d theta =-pilog2.

Evalute: int_(0)^((pi)/(4)) log(1+tantheta)d theta .

Evaluate: int_(0)^((pi)/(4))log(1+tantheta)d theta

8. int_0^(pi/4) log(1+tanx)dx

int_(0)^(pi//4)log(1+tanx)dx=

If I = int_0^(pi/4) log (1+ tan x) dx , then I =

int_0^(pi//2)log(tanx)dx

Evaluate. int_0^(pi/4) log(1+tanx)dx