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The number of points where f(x)=⎧⎪⎨⎪⎩(x−1)2cos(1x−1)−|x|,x≠1−1,x=1 is not differentiable is

Answer» The number of points where f(x)=(x1)2cos(1x1)|x|,x11,x=1 is not differentiable is


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