If f(x) = {{:(x((e^(1//x) - e^(-1//x))/(...

If `f(x) = {{:(x((e^(1//x) - e^(-1//x))/(e^(1//x)+e^(1//x)))",",x ne 0),(" "0",",x = 0):}`, then at x = 0 f(x) is

A

continous at x=0

B

discontinuous at x=0

C

`f(0)=1`

D

L.H.L.=0

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The correct Answer is:

A, D

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