int(1)/(3-2cos2x)*dx

Evaluate: int(1)/(2-3cos2x)dx

Evaluate: int(1)/(2-3cos2x)dx

int(1)/(2+cos 2x)dx=

int(dx)/(3-2cos2x)=

int(1)/(2+cos2x)=dx

Evaluate: int1/(3+2cos^2x)\ dx

Evaluate: int(1)/(3+2cos^(2)x)dx

A: int (1)/(3+2 cos x)dx=(2)/(sqrt(5))"Tan"^(-1)((1)/(sqrt(5))"tan" (x)/(2))+c R: If a gt b then int (dx)/(a+b cosx)=(2)/(sqrt(a^(2)-b^(2)))Tan^(-1)[(sqrt(a-b))/(a+b)"tan"(x)/(2)]+c

(i) int(1)/((1+cos2x))dx , (ii) int (1)/((1-cos2x)) dx