A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 2 years ago
SUMMER MATH PACKET!!
Check my work? :)
anonymous
 2 years ago
SUMMER MATH PACKET!! Check my work? :)

This Question is Closed

anonymous
 2 years ago
Best ResponseYou've already chosen the best response.0ill see what i can do

anonymous
 2 years ago
Best ResponseYou've already chosen the best response.0\[\sqrt{81x^5/3x}\] my answer was \[9x^2\sqrt{3}\]

anonymous
 2 years ago
Best ResponseYou've already chosen the best response.03x[54(2x7)] my answer was x7

Hero
 2 years ago
Best ResponseYou've already chosen the best response.0For the first one, 81/3 = 27 so...your answer to that one needs some adjusting

anonymous
 2 years ago
Best ResponseYou've already chosen the best response.0The second one is correct

anonymous
 2 years ago
Best ResponseYou've already chosen the best response.0Ya the second one is all good!

agent0smith
 2 years ago
Best ResponseYou've already chosen the best response.0\[\Large \sqrt{\frac{ 81x^5 }{ 3x}} = \sqrt {27 x^4} = \sqrt { 9*3 x^4}\]

anonymous
 2 years ago
Best ResponseYou've already chosen the best response.0so the first answer is...\[3x^2\sqrt{3}\]

anonymous
 2 years ago
Best ResponseYou've already chosen the best response.0\[\sqrt{16x^2}\] x\[\sqrt{3x^3}\] my answer was \[4x^2\sqrt{3x}\]

anonymous
 2 years ago
Best ResponseYou've already chosen the best response.0\[45x ^{7}y ^{4}z\]\[\div 9x ^{2}y ^{8}z ^{4}\] my answer was \[5x ^{5}\div y ^{4}z ^{3}\]

anonymous
 2 years ago
Best ResponseYou've already chosen the best response.0Q: \[45x^7y^4z÷9x^2y^8z^4\] A: \[\frac{ 5x^5 }{ y^4z^3 }\]
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.