Let a, bc, d Z. Prove the following: (a) If alb and cd then (ac)|(bd). (b)...

Transcribed Image Text:

Let a, bc, d Z. Prove the following: (a) If alb and cd then (ac)|(bd). (b) If alb then a162. (c) If 5/2a, then 5|a. Let a, bc, d Z. Prove the following: (a) If alb and cd then (ac)|(bd). (b) If alb then a162. (c) If 5/2a, then 5|a.

Answer rating: 100% (QA)

a To prove the statement If alb and cid then acbd we can use the transitive property of equality Gi... View the full answer