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[" If "int(sin3 theta+sin theta)cos thet...

[" If "int(sin3 theta+sin theta)cos theta e^(sin theta)d theta],[=(A sin^(3)theta+B cos^(2)theta+C sin theta+D cos theta+E)e^(sin theta)],[quad +F," then : "],[" (A) "A=-4],[" (B) "B=-12],[" (C) "C=-20],[" (D) "D=-20]

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If int(sin3 theta+sin theta)cos theta e^(sin theta)dth eta=(A sin^(3)theta+B cos^(2)theta+C sin theta+D cos theta+E)e^(sin theta)+F ,then

If int (sin 3 theta + sin theta ) cos theta e ^(sin theta ) d theta = (A sin ^(3) theta + B cos ^(2) theta + C sin theta + D cos theta +E)e^(sin theta)+F, then:

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

(sin 3theta)/(sin theta)-(cos 3theta)/(cos theta)=

int (sin theta + cos theta) * d theta

(cos theta + sin theta )/( cos theta - sin theta )-(cos theta - sin theta )/( cos theta + sin theta ) =

int(2sin2 theta-cos theta)/(6-cos^(2)theta-4sin theta)d theta

int(d theta)/((sin theta-2cos theta)(2sin theta+cos theta))=

( cos 3 theta - sin 3 theta )/( cos theta+ sin theta ) =

3. sin^(3)theta+cos^(3)theta=(sin theta+cos theta)(1-sin theta cos theta)