int(cos2x)/((sin x+cos x)^(2))=x

int(cos2x)/((sin x+cos x)^(2))dx=

int(cos2x)/(sin x)dx

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

int(cos2x)/((cos x+sin x)^(2))dx

Evaluate: (i) int(sec x)/(sec2x)dx (ii) int(cos2x)/((cos x+sin x)^(2))dx

int( cos 2 x)/(sin x+cos x)^2 d x is equal to a) -1/(sin x+cos x)+C b) log |sin x+cos x|+C c) log |sin x-cos x|+C d) 1(sin x+cos x)^2

int(cos2x)/(sin^(2)xcos^(2)x)dx=

int_(0)^( pi/4)(x^(2)(sin2x-cos2x))/((1+sin2x)cos^(2)x)dx

int (cos^(2)x+sin 2x)/((2 cos x- sin x)^(2))dx

int (cos^(2)x+sin 2x)/((2 cos x- sin x)^(2))dx