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The right hand and left hand limit of th...

The right hand and left hand limit of the function `f(x)={{:((e^(1//x)-1)/(e^(1//x)+1)","," if "xne0),(0","," if "x=0):}` are respectively

A

`-1 and 1`

B

`1 and 1`

C

`1 and -1`

D

`-1 and -1`

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KCET PREVIOUS YEAR PAPERS-MATHEMATICS-MCQs
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