If f(x)=(3^(x)+3^(-x)-2)/(x^(2)) for x n...

If `f(x)=(3^(x)+3^(-x)-2)/(x^(2))` for `x ne 0` is continuous at x = 0, iff f(0) is equal to

A

(a) log 3

B

(b) `(log3)^(2)`

C

(c) `log((1)/(3))`

D

(d) `e^(3)`

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The correct Answer is:

B

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