JEE Main & Advanced Mathematics Indefinite Integrals Question Bank Critical Thinking

  • question_answer
    \[\int_{{}}^{{}}{\frac{3\cos x+3\sin x}{4\sin x+5\cos x}\ dx=}\]            [EAMCET 1991]

    A) \[\frac{27}{41}x-\frac{3}{41}\log (4\sin x+5\cos x)\]          

    B) \[\frac{27}{41}x+\frac{3}{41}\log (4\sin x+5\cos x)\]

    C) \[\frac{27}{41}x-\frac{3}{41}\log (4\sin x-5\cos x)\]

    D) None of these

    Correct Answer: A

    Solution :

    Do yourself.


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