Logics and Proof - Discrete Mathematics

[modzz]

Prove or disapprove that the product of two rational numbers is irrational


How do you solve this?

Thanks

 

[tiny-tim]

Hi modzz!

Prove or disapprove that the product of two rational numbers is irrational

How do you solve this?

You start by … erm … starting!

Show us what you've tried, and where you're stuck, and then we'll know how to help.