Question

If n^2 = even number , then is it true n is an even number

Answer 1

I am working on some weird proof

Answer 2

Yes.

Answer 3

an even number can be 2k and an odd number is 2k+1

Answer 4

yes. because when the square of the number is even that means that the number itself is also even.

Since, odd numbers have odd squares.

Answer 5

odd × odd = odd²
even × even = even²

Answer 6

EUREKA! , I figured a proof

Answer 7

plz help me solomon zelman

Answer 8

i was working on a proof for 2 days

Answer 9

sorry not exactly a proof , but kind off

Answer 10

Show us let us bask in its glory! haha =P

Answer 11

Yes wait

Answer 12

i am posting it as a new question