1.

Let f(x) be defined for all x gt 0 and be continuous . Let f(x) satisfy the relation f(x/y) = f(x)-f(y) for all 'x' and 'y' and f(e)=1 then

Answer»

`f(X)` is bounded
`f(1/x) RARR 0`
`as x rarr 0`
`x f (x) rarr 0`
as `x rarr 0`
`f(x)= LN x`

ANSWER :D


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