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

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hartnn Group TitleBest ResponseYou've already chosen the best response.0
what have u tried ?
 2 years ago

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

InsanelyChaotic Group TitleBest ResponseYou've already chosen the best response.0
In the answer?
 2 years ago

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

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

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

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

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

InsanelyChaotic Group TitleBest ResponseYou've already chosen the best response.0
HUH?
 2 years ago

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

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

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

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

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