" 37."int_(0)^( pi/2)(dx)/(5+3cos x)

int_(0)^(pi//2)(1)/(5+4cos x)dx=

Evaluate int_(0)^(pi"/"2) (dx)/(4 + 5 cos x)

Evaluate int_(0)^( pi)(dx)/(5+3cos x)

int_(0)^(pi) (1)/(5+2 cos x)dx

int_(0)^(pi) (1)/(5+2 cos x)dx

int_(0)^(pi//2) (1)/(4+3 cos x)dx

int_(0)^(pi//2) (1)/(4+3 cos x)dx

Compute the integrals : (a) int_(0)^(pi//2) (cos x dx)/( 6 - 5 sin x + sin^(2) x) (b) int _(0)^(pi//2) (dx)/( 2 + cos x)

int_(0)^((pi)/(2))(1)/(4+5cos x)dx=