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BTaylorBest ResponseYou've already chosen the best response.1
\[\sqrt{4.5}=\sqrt{9/2} = \sqrt{9}/\sqrt{2}=3/\sqrt{2}\] If you need to rationalize the denominator, multiply both the numerator and denominator by sqrt(2) to get \[(3\sqrt{2})/2\]
 one year ago

need_help!Best ResponseYou've already chosen the best response.0
Well, the answer is suppose to be: \[1.5\sqrt{2}\]
 one year ago

need_help!Best ResponseYou've already chosen the best response.0
Oh same thing! >.< Thank youu =D
 one year ago
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