A community for students.
Here's the question you clicked on:
 0 viewing
aroub
 3 years ago
(4sqrt of 81a^3)^5
aroub
 3 years ago
(4sqrt of 81a^3)^5

This Question is Closed

ParthKohli
 3 years ago
Best ResponseYou've already chosen the best response.1\[\left(ab \right)^n = a^n b^n \]

Agent47
 3 years ago
Best ResponseYou've already chosen the best response.0wait is a^3 inside the square root?

Agent47
 3 years ago
Best ResponseYou've already chosen the best response.0oh ok, so then the answer i gave u shld be right

ParthKohli
 3 years ago
Best ResponseYou've already chosen the best response.1\[\implies (4\sqrt{81a^3})^5 \]\[\implies 4^5 \times \left(\sqrt{81a^3} \right)^5\]

Agent47
 3 years ago
Best ResponseYou've already chosen the best response.04^5 * 3^5 *a^(15/2) should be 4^5 * 9^5 *a^(15/2)

aroub
 3 years ago
Best ResponseYou've already chosen the best response.0that becomes sqrt of 81 a^15?

Agent47
 3 years ago
Best ResponseYou've already chosen the best response.0no, since you have: (4*sqrt(81*a^3))^5=4^5*(9*a^(3/2))^5=4^5*9^5*a^15*sqrt(a)

aroub
 3 years ago
Best ResponseYou've already chosen the best response.0Okay, the fraction exponent is confusing me. I think there is a way without using it, right?

aroub
 3 years ago
Best ResponseYou've already chosen the best response.0Oh well :/ Thanks everyone! :)
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.