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Asked Jan 18, 2019
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Prove that the product of two odd numbers is odd.

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Step 1

We first define a general odd number. Lets say that is an integer. When we multiply any number by 2 it becomes even, and if we add 1 to any even number it become odd, so we can create a general odd number as :

 

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Step 2

Now we take two general odd numbers and multiply them. Then we move on to try to simplify the expression. rememb...

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