12th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-10

  • question_answer
    If \[I=\int{\frac{(3\sin \theta -2)\cos \theta }{5-{{\cos }^{2}}\theta -4\sin \theta }\,\,d\theta ,}\] then I equals to ________.

    A)  \[3\log |2-\sin \theta |+\frac{4}{2+\sin \theta }+C\]

    B)  \[3\log \,\,(2+\sin \theta )-\frac{2}{2+cos\theta }+C\]

    C)  \[3\log \,\,(2+\sin \theta )-\frac{2}{2-cos\theta }+C\]

    D)  \[3\log \,\,(2-\sin \theta )+\frac{4}{2-\sin \theta }+C\]

    E)  None of these

    Correct Answer: D


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