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12th Class Mathematics Sample Paper Maths Olympiad Model Paper-3

  • question_answer
    If \[y=y(x)\] and it follows the relation\[x\,\cos \,y+y\,\cos \,x=\pi ,\] then\[y''(0)\]

    A)  \[1\]                            

    B)  \[-1\]

    C)  \[\pi \]

    D)  \[-\pi \]

    E)  None of these

    Correct Answer: C

    Solution :

    Not Available                            


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