int(-sin^(2)theta)/(cos theta)d theta

Solve int((sin theta+sqrt(cos^(2)theta+2sin^(2)theta))^(n))/(sqrt(1+sin^(2)theta))cos theta d theta , where n ne -1 .

int _(0) ^(pi) sin ^(2) theta cos theta d theta

int_(0)^( pi/2) sin^(2)theta cos theta d theta

Solve int(cos^(3)theta)/(1-sin theta)d theta

int(sin^(3)theta)/(sqrt(cos theta))d theta

int(sin^(6)theta+cos^(6)theta)/(sin^(2)theta cos^(2)theta)d theta=

int (sin theta + cos theta) * d theta

int((sin theta-cos theta)d theta)/((sin theta+cos theta)sqrt(sin^(2) theta cos^(2)theta+sin theta cos theta))

I=int_(0)^( pi/4)(sin2 theta)/(sin^(2)theta+cos^(4)theta)d theta

Find :int(cos theta)/((4+sin^(2)theta)(5-4cos^(2)theta))d theta