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JEE Main & Advanced Mathematics Limits, Continuity and Differentiability Question Bank Mock Test - Continuity and Differentiability

  • question_answer
    If the function \[f(x)=\frac{{{(128a+ax)}^{1/8}}-2}{{{(32+bx)}^{1/5}}-2}\] is continuous at x=0, then the value of \[\frac{a}{b}=kf(0)\]. The value of k is____.

    Answer:

    64/5


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