answersLogoWhite

0

All odd numbers are of the form 2n + 1, where n is an integer.

So an odd number minus an odd number is (2n+1) - (2m+1) = 2n -2m = 2(n-m). Both n and m are integers, so while we don't know whether n-m is odd or even, we definitely know that it's an integer and that multiplying it by two cannot possibly give an odd number. So an odd number minus an odd number is an even number. For similar reasons, an odd number plus an odd number is also an even number.

User Avatar

Wiki User

8y ago

Still curious? Ask our experts.

Chat with our AI personalities

RafaRafa
There's no fun in playing it safe. Why not try something a little unhinged?
Chat with Rafa
EzraEzra
Faith is not about having all the answers, but learning to ask the right questions.
Chat with Ezra
RossRoss
Every question is just a happy little opportunity.
Chat with Ross

Add your answer:

Earn +20 pts
Q: What is an odd number minus odd number?
Write your answer...
Submit
Still have questions?
magnify glass
imp