0 votes 0 votes Unknown Category homework-6 + – [ Jiren ] asked Mar 5, 2023 [ Jiren ] 265 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
0 votes 0 votes Using Direct Proof : Let’s assume n = 2x and m = 2y (using definitions of even numbers). nm = 4(xy) => nm = 4(some integer). Therefore nm is divisible by 4, because 4 is a factor of nm. (x,y are some integers) KG answered Mar 5, 2023 KG comment Share Follow See all 0 reply Please log in or register to add a comment.