A community for students. Sign up today!
Here's the question you clicked on:
← 55 members online
 0 viewing
 2 years ago
Explain why the sum, the difference, and the product of two rational numbers are rational numbers. Is the product of two irrational numbers necessarily irrational? What about the sum?
 2 years ago
Explain why the sum, the difference, and the product of two rational numbers are rational numbers. Is the product of two irrational numbers necessarily irrational? What about the sum?

This Question is Closed

moongazer
 2 years ago
Best ResponseYou've already chosen the best response.0Because when you add and multiply rational numbers you will still obatain a fraction or ratio of two integers. No Yes Is this the best explanation?

moongazer
 2 years ago
Best ResponseYou've already chosen the best response.0If not , please give me some hints :)

ParthKohli
 2 years ago
Best ResponseYou've already chosen the best response.0If you need counterproofs: 1) No counterproof. 2) \(\rm i\times i = 1\) 3) No counterproof.
Ask your own question
Ask a QuestionFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.