`int_0^(pi/2) 1/(1 + cotx )`dx

int_0^(pi/2)1/(1+tan^2x)dx

int_0^(pi//2)1/(1+cot^3x)dx is equal to a 0 b. 1 c. pi//2 d. pi//4

The value of I=int_(0)^(pi//2) (1)/(1+cosx)dx is

Evaluate: int_0^(pi//2)1/(3+2cosx)dx

int_0^(pi/2) cosx/(1+sinx)dx

int_0^(pi/4) (1)/(1+sinx)dx

int_0^(pi/4) (1)/(1-sinx)dx

Evaluate: int_0^(pi/2)(x+sinx)/(1+cosx) dx

int_(0)^(pi/2)(dx)/(1+sqrt(cotx))

Statement-1: int_(0)^(pi//2) (1)/(1+tan^(3)x)dx=(pi)/(4) Statement-2: int_(0)^(a) f(x)dx=int_(0)^(a) f(a+x)dx