" 13."(sin2x)/(a cos^(2)x+b sin^(2)x)dx

Evaluate: int(sin2x)/(a cos^(2)x+b sin^(2)x)dx

Evaluate: (i) int(sin2x)/(a cos^(2)x+b sin^(2)x)dx (ii) int(cos x)/(2+3sin x)dx

Evaluate the integerals. int (sin 2x)/(a cos ^(2) x + b sin ^(2)x)dx on I sub R \\ {x in R| a cos ^(2)x +b sin ^(2) x =0}.

int (sin 2x)/(a cos^(2)x+b sin^(2)x)dx=

int(sin(2x))/(a cos^(2)x+b sin^(2)x)dx=

" &."int(sin x cos x)/(a cos^(2)x+b sin^(2)x)dx

Evaluate: int(sin2x)/(a cos^2x+b sin^2x)dx

int (a cos^(3)x+b sin^(3)x)/(cos^(2)x sin^(2)x)dx=