A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 5 years ago
hola,,, question... can I use the rational root test to proof that the cubic root of 2 and square root 3 are irrationals?
anonymous
 5 years ago
hola,,, question... can I use the rational root test to proof that the cubic root of 2 and square root 3 are irrationals?

This Question is Closed

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0sure if you consider the polynomial \[x^32\] the rational roots can only be \[\pm 1,\pm2\] and by inspection neither of those work.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0cool.. yea i did that... thanks satellite

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i guess if you want a real proof you have to know that the root exists, but that is clear because this is a continuous function that takes on both positive and negative values

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0they are really asking me prove in detail

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0what u mean the root exist?
Ask your own question
Sign UpFind 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.