Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing

This Question is Closed

SchoolFreak Group TitleBest ResponseYou've already chosen the best response.0
Simplify the expression \[\sqrt{27x ^{5}} + x \sqrt{3} + 9\sqrt{3x}\] If the simplified expression is written in standard form, what is the leading coefficient?
 2 years ago

across Group TitleBest ResponseYou've already chosen the best response.1
Hint:\[3^3=27\]
 2 years ago

SchoolFreak Group TitleBest ResponseYou've already chosen the best response.0
so the answer is 3 lol?
 2 years ago

gaara438125 Group TitleBest ResponseYou've already chosen the best response.0
but it's a sqrt not a cubed root?
 2 years ago

gaara438125 Group TitleBest ResponseYou've already chosen the best response.0
across stated that 3cubed is 27 i'm waiting for her to reply to help us understand why o.o
 2 years ago

SchoolFreak Group TitleBest ResponseYou've already chosen the best response.0
oh yea ^^
 2 years ago

gaara438125 Group TitleBest ResponseYou've already chosen the best response.0
the only coefficient i see is 2
 2 years ago

SchoolFreak Group TitleBest ResponseYou've already chosen the best response.0
across is taking forever to answer lol
 2 years ago

SchoolFreak Group TitleBest ResponseYou've already chosen the best response.0
wait did we get the answer?
 2 years ago

gaara438125 Group TitleBest ResponseYou've already chosen the best response.0
you just deleted that whole thing?!
 2 years ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.2
i made an error
 2 years ago

SchoolFreak Group TitleBest ResponseYou've already chosen the best response.0
what ^^
 2 years ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.2
\[\quad\sqrt{27x ^{5}} + x \sqrt{3} + 9\sqrt{3x}\]\[=\sqrt{3^3}x ^{5/2} + \sqrt{3}x^1 + 9\sqrt{3}x^{1/2}\]\[=3\sqrt{3}x^2x ^{1/2} + \sqrt{3}x^{1/2}x^{1/2} + 9\sqrt{3}x^{1/2}\]\[=(x^2 + x^{1/2} + 9)\sqrt 3x^{1/2}\]\[=(x^2 + x^{1/2} + 9)\sqrt {3x}\]
 2 years ago

SchoolFreak Group TitleBest ResponseYou've already chosen the best response.0
so thats the answer LOL
 2 years ago

SchoolFreak Group TitleBest ResponseYou've already chosen the best response.0
the last part is right?
 2 years ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.2
maybe my second line in more useful
 2 years ago

SchoolFreak Group TitleBest ResponseYou've already chosen the best response.0
what do u mean?
 2 years 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.