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 2 years ago
Rationalize the denominator
5
________________
(64sq root 7)  (85sq root 7)
 2 years ago
Rationalize the denominator 5 ________________ (64sq root 7)  (85sq root 7)

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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
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