Math for Information Technology discussion

FratBro23
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Question description

1. Prove that sum of an odd integer and an odd integer is an even integer.

2. Let a, b, and c be non zero integers. Prove that if a divides b and a divides c, then a^2 divides the product of b times c.

3. Use induction to prove that the sum of the first n positive odd integers is n^2. (that is, prove that 1+3+5+...+(2n-1) = n^2)

must show all work and use appropriate signs. this class uses this book

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