`int_0^(2pi )cos^4x`dx

Evaluate: int_0^(2pi)cos^5x\ dx

Evaluate the following definite integral int_0^(pi/2) cos^4 x dx

Evaluate the following definite integral int_0^(pi/2) cos^4 x dx

Evaluate the definite integrals int_0^(pi/2)(cos^2x dx)/(cos^2x+4sin^2x)

I_(1)=int_(0)^((pi)/2)(sinx-cosx)/(1+sinxcosx)dx, I_(2)=int_(0)^(2pi)cos^(6)dx , I_(3)=int_(-(pi)/2)^((pi)/2)sin^(3)xdx, I_(4)=int_(0)^(1) In (1/x-1)dx . Then

Evaluate the following integrals: int_0^(pi//4)|cos2x|dx

The value of int_(0)^(2pi)cos^(5)x dx , is

Evaluate : int_0^pi|cos^3x|dx

Evaluate the following integral: int_0^(pi//4)cos^4xsin^3x\ dx

Evaluate: int_0^(pi//2)(cos^2x)/(cos^2x+4sin^2x)dx