JEE Main & Advanced Mathematics Limits, Continuity and Differentiability Question Bank Numerical Value Type Questions - Continuity and Differentiability

  • question_answer
    Let \[f(x)=[3+4\sin x]\] (where [ ] denotes the greatest integer function). If sum of all the values of x in \[[\pi ,2\pi ],\]where \[f(x)\]fails to be differentiable, is \[\frac{k\pi }{2},\] then the value  of k is

    Answer:

    24


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