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f(x)=(a+b^((1)/(x)))/(c+d^((1)/(x))), b ...

`f(x)=(a+b^((1)/(x)))/(c+d^((1)/(x))), b gt 1, d gt 1, c ne0, f(0)=1` is left continuous at x=0, then

A

a=0

B

a=2c

C

a=c

D

`a ne c`

Text Solution

Verified by Experts

The correct Answer is:
A
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