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11th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-12

  • question_answer
    Find the derivative of \[\frac{\cos \,x}{1+\sin \,x}\].

    A)  \[\frac{1}{1+\sin \,x}\]             

    B)  \[\frac{-1}{1+\sin \,x}\]

    C)  \[\frac{1}{{{(1+\sin \,x)}^{2}}}\]                    

    D)  \[\frac{-1}{{{(1+\sin \,x)}^{2}}}\]

    E)  None of these

    Correct Answer: B

    Solution :

     Not Available


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