`int(sin^5 x )/(cos^2 x) dx`

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

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

int(sin 2x)/(5-cos^(2) x)dx

int(4-5sin x)/(cos^(2)x)dx

int(sin^3 2x)/(cos^5 2x)dx=

int (5-93 sin x)/(cos^2 x) dx

int(sin x)/(5+cos x)dx

int(sin x)/(cos3x*cos2x)dx

int(sin2x)/(5-cos^(2)x)dx

Find the following integrals: ( i ) int(sin x+cos x)dx( ii) int cos ecx(cos ecx+cos x)dx( iii) int(1-sin x)/(cos^(2)x)dx