If f(x)={{:(,(x log cos x)/(log(1+x^(2))...

If f(x)=`{{:(,(x log cos x)/(log(1+x^(2))),x ne 0),(,0,x=0):}` then

A

f is continuous at x = 0

B

f is continuous at x = 0 but not differentiable at x = 0

C

f is differentiable at x = 0

D

f is not continuous at x = 0

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The correct Answer is:

A, C

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