# Proof for if x and y are odd then xy is odd

Hello,

I was hoping someone could help me with this homework problem? I have looked through my text and notes and I cannot figure this out.

The problem is below.

Thank you, in advance, for your help!!

Prove the following: If x is any odd integer and y is any odd integer then xy is an odd integer.

© BrainMass Inc. brainmass.com October 10, 2019, 3:35 am ad1c9bdddfhttps://brainmass.com/math/discrete-math/proof-x-y-odd-xy-odd-426440

#### Solution Preview

Prove the following: If x is any odd integer and y is any odd integer then xy is an odd ...

#### Solution Summary

The expert provides a proof for if x and y are odd then xy is odd.

$2.19