A community for students.
Here's the question you clicked on:
 0 viewing
InsanelyChaotic
 2 years ago
Rationalize the denominator
5
________________
(64sq root 7)  (85sq root 7)
InsanelyChaotic
 2 years ago
Rationalize the denominator 5 ________________ (64sq root 7)  (85sq root 7)

This Question is Closed

RolyPoly
 2 years ago
Best ResponseYou've already chosen the best response.0First, simplify the denominator: \[(64\sqrt7)  (85\sqrt7)\] Add the like terms.

Kelumptus
 2 years ago
Best ResponseYou've already chosen the best response.0There is no denominator....

InsanelyChaotic
 2 years ago
Best ResponseYou've already chosen the best response.0dw:1354942795145:dw

slaaibak
 2 years ago
Best ResponseYou've already chosen the best response.1@Kelumptus there is. it's 5 / radical

InsanelyChaotic
 2 years ago
Best ResponseYou've already chosen the best response.0wow you're telling me all of you guys like math????

RolyPoly
 2 years ago
Best ResponseYou've already chosen the best response.0@Kelumptus The fraction is \[\frac{5}{(64\sqrt7)  (85\sqrt7)}\]

Kelumptus
 2 years ago
Best ResponseYou've already chosen the best response.0Ahhh... i missed the 5 in the question, cheers.

InsanelyChaotic
 2 years ago
Best ResponseYou've already chosen the best response.0dw:1354942881953:dw

InsanelyChaotic
 2 years ago
Best ResponseYou've already chosen the best response.0Really?!!!!!!!!!!!!!!!! I'm RIGHT?!!!!!!!!!!!!!!!!!!!!

InsanelyChaotic
 2 years ago
Best ResponseYou've already chosen the best response.0Nothing, disregard what's above

hartnn
 2 years ago
Best ResponseYou've already chosen the best response.0yeah, the previous answer was correct...

hartnn
 2 years ago
Best ResponseYou've already chosen the best response.0or were you typing options ? :P

InsanelyChaotic
 2 years ago
Best ResponseYou've already chosen the best response.0I didn't mean to send the one above. thank god!

InsanelyChaotic
 2 years ago
Best ResponseYou've already chosen the best response.0It was work i was doing on my own haha that "post" button is clicking itself eh? ;) jk

hartnn
 2 years ago
Best ResponseYou've already chosen the best response.0oh, wait...you sure there is no sign mistake ?

hartnn
 2 years ago
Best ResponseYou've already chosen the best response.0yeah, u sure about your answer ?

InsanelyChaotic
 2 years ago
Best ResponseYou've already chosen the best response.0dw:1354943056191:dw

slaaibak
 2 years ago
Best ResponseYou've already chosen the best response.1\[{5 \over 2 + \sqrt 7} = { {5 \over 2 + \sqrt 7} \times {2  \sqrt 7 \over 2  \sqrt 7}} = { {10 + 5\sqrt 7} \over {3}}\]

hartnn
 2 years ago
Best ResponseYou've already chosen the best response.0yup. thats absolutely correct, just checking that you were sure or not ......

slaaibak
 2 years ago
Best ResponseYou've already chosen the best response.1hartnn that's not correct.

slaaibak
 2 years ago
Best ResponseYou've already chosen the best response.1Check my answer for the correct thing.

hartnn
 2 years ago
Best ResponseYou've already chosen the best response.0oh, yes, slaaibak is right, you missed a 5, @InsanelyChaotic

InsanelyChaotic
 2 years ago
Best ResponseYou've already chosen the best response.0Oh did I???? my error

InsanelyChaotic
 2 years ago
Best ResponseYou've already chosen the best response.0thank you for the heads up!

InsanelyChaotic
 2 years ago
Best ResponseYou've already chosen the best response.0dw:1354943282970:dw
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.