Exercise 3.
Consider the statement: for all integers \(n\text{,}\) if \(n\) is even then \(8n\) is even.
Prove the statement. What sort of proof are you using?
Is the converse true? Prove or disprove.
Consider the statement: for all integers \(n\text{,}\) if \(n\) is even then \(8n\) is even.
Prove the statement. What sort of proof are you using?
Is the converse true? Prove or disprove.