(a) Let m and n be two integers. Prove that m+ n is even if and only if m and n are of
Chapter 3, Problem 5(choose chapter or problem)
(a) Let m and n be two integers. Prove that m+ n is even if and only if m and n are of the same parity. (b) Let S = {a, b, c, d} be a set of four integers. Prove that if m pairs of distinct integers of S are of the same parity and the remaining n pairs of distinct integers of S are of opposite parity, then m and n are of the same parity.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer