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Class 12
Solutions of Sample Papers and Past Year Papers - for Class 12 Boards

Prove that the greatest integer function defined by 𝑓(𝑥) = [𝑥], 0 < 𝑥 < 2 is not differentiable at 𝑥 = 1


This question is exactly same as Ex 5.2, 10 of Chapter 5 Class 12 Continuity and Differentiability in the NCERT Book.

Please check the answer and video here


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