12415ose that nontu as an even number for allery energen. – InterviewSolution

1.

12415ose that nontu as an even number for allery energen.

Answer»

n(n+1 ) is an even numberas if we put n= 1

We will get2n= 22(3)= 6just like that we can see that we are getting only even numberthanks

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