A community for students. Sign up today!
Here's the question you clicked on:
 0 viewing
 2 years ago
30.) Simplify: √18a^2
2a√3
√9a
3a√2
3a√2a
31.) Simplify: 4√5  6√3 + 8√5
2√5 + 8√3
12√5  6√3
6√15
6√7
32.) Find the sum of 3√5 and 2√20
7√5
30√2
3√5 + 10√2
60
33.) Find the difference of 9√7 and √28
7√7
11√7
3√5 + 10√2
34.) Simplify: 4√2 + √32  √16
4√2 + √32  4
8√2  4
9√2  4
4√2  16
 2 years ago
30.) Simplify: √18a^2 2a√3 √9a 3a√2 3a√2a 31.) Simplify: 4√5  6√3 + 8√5 2√5 + 8√3 12√5  6√3 6√15 6√7 32.) Find the sum of 3√5 and 2√20 7√5 30√2 3√5 + 10√2 60 33.) Find the difference of 9√7 and √28 7√7 11√7 3√5 + 10√2 34.) Simplify: 4√2 + √32  √16 4√2 + √32  4 8√2  4 9√2  4 4√2  16

This Question is Closed

cshalvey
 2 years ago
Best ResponseYou've already chosen the best response.1Hi @qwertyfreak  please only post one question at a time. Additionally, please at least write out your question, and try and *learn* how to complete them as opposed to simply asking for answers, thank you!

phi
 2 years ago
Best ResponseYou've already chosen the best response.1Simplify: \( \sqrt{18a^2} \) First, do you know what is the \( \sqrt{a^2} \) ?

qwertyfreak
 2 years ago
Best ResponseYou've already chosen the best response.0no! im in a hurry can i just have the answers pls?

qwertyfreak
 2 years ago
Best ResponseYou've already chosen the best response.0I have 2 leave in 5 mins for work!

cshalvey
 2 years ago
Best ResponseYou've already chosen the best response.1@qwertyfreak  Please review OpenStudy's Code of Conduct (openstudy.com/codeofconduct). OpenStudy is NOT here to provide you with just the answers, sorry. Oh, and @phi  great work there, really like how you (started) to help on this problem ;)
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.