Question

the product of two odd integers is always​

Answer 1

Step-by-step explanation:

When two odd numbers are multiplied together, the result is always an odd number.

Answer 2

Answer:

When two odd numbers are multiplied together, the result is always an odd number. Thus (n + 1)(m + 1) must be an odd number. Because n and m are even, when we multiply two even numbers together, we always get an even number. Thus nm is even.