LimitsHard

Question

= 0, n ∈ integer number, is true for

Options

A.no value of n
B.all values of n
C.only negative values of n
D.only positive values of n

Solution

= 0        (n  ∈ integer)
case(i)    when n = 0
then  = 0
case(ii)    when n is +ve integer
   

case(iii) when n is - ve n = - m where m ∈ z+


so  = 0

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