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Let f(x)=(1+(1)/(x))^(x)(xgt0) and g(x){...

Let `f(x)=(1+(1)/(x))^(x)(xgt0)` and `g(x){:{(xIn(1+(1//x))",",if0ltxle1),(" "0",",ifx=0):}`
The function f

A

has a maxima but non minima

B

has a minima but not maxima

C

has both of maxima and minima

D

is a monotonic

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