1. Not finding help here? Sign up for a free 30min tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Logics and Proof - Discrete Mathematics

  1. Oct 7, 2008 #1
    Prove or disapprove that the product of two rational numbers is irrational


    How do you solve this?

    Thanks
     
  2. jcsd
  3. Oct 7, 2008 #2

    tiny-tim

    User Avatar
    Science Advisor
    Homework Helper

    Hi modzz! :smile:
    You start by … erm :redface:starting!

    Show us what you've tried, and where you're stuck, and then we'll know how to help. :smile:
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Have something to add?



Similar Discussions: Logics and Proof - Discrete Mathematics
  1. Logic and Proofs (Replies: 4)

  2. Logical Proof (Replies: 5)

  3. Logical Proof (Replies: 2)

  4. Mathematical Logic (Replies: 1)

  5. Logic Proof (Replies: 1)

Loading...