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If \(\int \frac{\cos \theta }{5+7\sin \theta -2{\cos }^{2}\theta }d\theta =A{\log }_{e}|B(\theta )|+C\), where C is a co…

Q1

If \(\int \frac{\cos \theta }{5+7\sin \theta -2{\cos }^{2}\theta }d\theta =A{\log }_{e}|B(\theta )|+C\), where C is a constant of integration, then \(\frac{B(\theta )}{A}\) can be:

[JEE Main 2020, 5 Sep (Shift 2)]

a

\(\frac{2\sin \theta +1}{5(\sin \theta +3)}\)

b

\(\frac{2\sin \theta +1}{\sin \theta +3}\)

c

\(\frac{5(2\sin \theta +1)}{\sin \theta +3}\)

d

\(\frac{5(\sin \theta +3)}{2\sin \theta +1}\)

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