Even Number

Number Theory Level 3

Can we find an Integer "N" such that $2^{N}+1$ is Even.

Yes NO

2 solutions

Rubal Singh Dhaliwal
Oct 10, 2017

For N=0 , $2^{N}+1$ $\ \Rightarrow$ $2^{0}+1$ = 2

Thanks bro, i thought 0 is not an integer,by the way, such a good question.

MOHD NAIM MOHD AMIN - 3 years, 8 months ago

Edwin Gray
Dec 14, 2018

The only integer is N = 0. Ed Gray