[" 6.The value of the integral "],[int((1-cos theta))/((1+cos theta)^((9)/(7)))d theta" is "],[" 1) "(7)/(11)(tan(theta)/(2))^(1/7)+c],[" 2) "(7)/(11)(cos(theta)/(2))^(1/7)+c]

The value of the integral int((1-costheta)^(2/7))/((1+costheta)^(9/7))d theta is

The value of the integral int((1-costheta)^(2/7))/((1+costheta)^(9/7))d theta is

The value of the integral int((1-cos theta)^((2)/(7)))/((1+cos theta)^((9)/(7)))dth eta is(7)/(11)(tan(theta)/(2))^((11)/(7))+C(b)(7)/(11)((cos theta)/(2))^((11)/(7))+C(7)/(11)(s int h(eta)/(2))^((11)/(7))+C(d) none of these

The value of the integral int((1-costheta)^(2/7))/((1+costheta)^(9/7))d theta is (a) 7/(11)(t a ntheta/2)^((11)/7)+C (b) 7/(11)(costheta/2)^((11)/7)+C (c) 7/(11)(sintheta/2)^((11)/7)+C (d) none of these

" 7."int(sintheta)/((1+cos theta)^(2))d theta

sintheta=7/25 then sqrt((1-cos theta)/(1+cos theta))=

Find the value of the integral int_(-pi//2)^(pi//2) sin^(2) theta . Cos^(7)theta d theta

Let f(x)=int(x^(2)dx)/((1+x^(2))(1+sqrt(x^(2)+1))) and f(0)=0 Then value of f(1) will be (7)/(11)(tan(theta)/(2))_((11)/(7))^((11)/(7))+C (b) (7)/(11)((cos theta)/(2))^((11)/(7))+C(7)/(11)(s int h(eta)/(2))^((11)/(7))+C (d)none of these

The minimum value of (1)/(3sin theta-4cos theta+7) is

If cot theta=7/8 , evaluate:- ((1+sin theta)(1-sin theta))/ ((1+cos theta)(1-cos theta))