" 15."(sin x)/(sqrt(9-cos^(2)x))

(sin x)/(sqrt(36-cos^(2)x))

Find: int (sin2xcos2x)/sqrt(9-cos^4(2x))dx

Find int (sin 2 x cos 2 x )/(sqrt(9-cos ^4(2 x)))dx

Evaluate: int(sin2xcos2x)/(sqrt(9-cos^4 2x))\ dx

Evaluate: int(sin2xcos2x)/(sqrt(9-cos^4 2x))\ dx

Find int (sin 2x cos 2x dx)/sqrt(9 - cos^4(2x))

If tanx=b/a then sqrt((a+b)/(a-b))+sqrt((a-b)/(a+b))= ........................... A) (2 sin x)/(sqrt(sin2x)) B) (2 cos x)/(sqrt(cos2x)) C) (2 cos x)/(sqrt(sin2x)) D) (2 sin x)/(sqrt(cos2x))

int(sin2x cos2xdx)/(sqrt(9-cos^(4)(2x)))

Evaluate : int (sin x+ cos x)/(sqrt(9+16sin2x))dx

int(sin^(3)x cos x)/(sqrt(a-sin^(2)x)sqrt(a+sin^(2)x))backslash dx=