Questions and answers by

audryana

Questions (2)

prove that if n is an integer and 3n+2 is even, then n is even usinga)a proof by contraposition b)a proof by contradiction I'll
1. 0 answers
2. 2,048 views
use a direct proof to show that the product of two odd numbers is odd.Proofs: (all the nos. i used are odd) 3 x 3 = 9 5 x 9 = 45
1. 0 answers
2. 1,727 views