A) \[x=0\]only
B) all x
C) multiples of \[\pi \]
D) multiples of\[\frac{\pi }{2}\]
Correct Answer: C
Solution :
The function breaks at x = 0 and multiples of x. Hence the function is differentiable at all other points as the function is continuous at all these pts.You need to login to perform this action.
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