A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 one year ago
I need help with math please wait while I type the equation into the comments.
anonymous
 one year ago
I need help with math please wait while I type the equation into the comments.

This Question is Closed

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\[(27)^{\frac{ 2 }{ 3 }}\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0It's multiple choice a. 9 b. 9 c. 81 (I thought it was 9 but that turned out wrong)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@AutumnRoseT thanks but I need to actually know how to do it and I don't need to graph it

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0OK thank you @deana99 please do.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Look, I know the answer is nine but I just need to know how to figure that out.

amistre64
 one year ago
Best ResponseYou've already chosen the best response.2the top of the fraction tells us the power, the bottom tell us the root

amistre64
 one year ago
Best ResponseYou've already chosen the best response.2good now we root it \[\sqrt[3]{729}\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I don't know how to do that

amistre64
 one year ago
Best ResponseYou've already chosen the best response.22/3 power of 2, root of 3

amistre64
 one year ago
Best ResponseYou've already chosen the best response.2well, you can formulate a table of perfect cubes maybe ... and compare

amistre64
 one year ago
Best ResponseYou've already chosen the best response.2no, 10*10*10 is not 300

amistre64
 one year ago
Best ResponseYou've already chosen the best response.21000 yes, and 729 is less than that, so we are less then 10^3 what is 5^3?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0because nine cubed is 729

amistre64
 one year ago
Best ResponseYou've already chosen the best response.2and 125 is less then 729 we know we are between 5 and 10 what is 6^3, 7^3, 8^3, and 9^3 yeah, its 9, since 9^3 = 729 :)

amistre64
 one year ago
Best ResponseYou've already chosen the best response.2the idea tho is to power the top , then root the bottom

amistre64
 one year ago
Best ResponseYou've already chosen the best response.2one idea, if you feel spirited: (27)^(2/3) = y (27)^(2/3) * (27)^(1/3) = y(27)^(1/3) (27)^(2/3+1/3) = y(27)^(1/3) 27 = y(3) 27/(3) = y

Here_to_Help15
 one year ago
Best ResponseYou've already chosen the best response.0Dividing a negative and a negative you will get a positive! IMPORTANT TO KEEP IN MIND :)

Here_to_Help15
 one year ago
Best ResponseYou've already chosen the best response.0Positive and negative will be NEGATIVE AND + and + will be +

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Yeah thanks @Here_to_Help15 very helpful
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.