Question

The digit in the unit place of (2×4x
)2
+1 (where x is a positive integer

Answer 1

Answer:

wiener said he had a lot to learn about 7PM in a lot and that it is 6th of the season and he's still a little bit of the year round of the year and the next season he has to be a great coach for a team and a good idea to make sure he's playing the ball in 5a 6game game of baseball in a game that you 3are and I think he's

Answer 2

answer : 2×4×2 let be positive integer how can I show that positive integer can't be a prime.....the unit digit of 4^(2×+1)+1 is therefore 4+1=5. $o, 5 is a positive integer