Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
← 55 members online
 0 viewing
daniellerae9
Group Title
Prove that if a, b, and c are real numbers, then la+b+cl<=lal+lbl+lcl
 one year ago
 one year ago
daniellerae9 Group Title
Prove that if a, b, and c are real numbers, then la+b+cl<=lal+lbl+lcl
 one year ago
 one year ago

This Question is Closed

Jemurray3 Group TitleBest ResponseYou've already chosen the best response.3
Can you do it with just two numbers, like a+b <= a + b ?
 one year ago

daniellerae9 Group TitleBest ResponseYou've already chosen the best response.0
Would it be basically the same proof?
 one year ago

Jemurray3 Group TitleBest ResponseYou've already chosen the best response.3
Exactly the same, yes.
 one year ago

Jemurray3 Group TitleBest ResponseYou've already chosen the best response.3
Can you prove it?
 one year ago

daniellerae9 Group TitleBest ResponseYou've already chosen the best response.0
Ok, yeah I have that one from an example in class.
 one year ago

Jemurray3 Group TitleBest ResponseYou've already chosen the best response.3
Well then it's the same thing. Think of it like (a+b) + c <= (a+b) + c <= a + b + c
 one year ago

daniellerae9 Group TitleBest ResponseYou've already chosen the best response.0
Oh, that is super easy then, thanks
 one year ago
See more questions >>>
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.