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anonymous
 4 years ago
√5(2√45√5)
anonymous
 4 years ago
√5(2√45√5)

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0this one is unambiguous = √5(2*3√5  √5) = 30  5 = 25

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0note √45 = √9 * √5 = 3√5

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0So which one is the answer?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1327093720682:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Can someone answer that one?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0the answer is 25 in my last post i was explaining how i simplified √45

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Ok so I just put 25 for that answer?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0yes as you have a radical expression in bottom of fraction (1  √3) you rationalise it by multiplying top and bottom by 1 + √3 = 7 (1 + √3) 7 (1 + √3)  =  (1 + √3)(1  √3) 2

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Your answer doesn't match any of the choices can I draw them out for you so you can tell me which one is right?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1327094159731:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Alright those are a and b choices.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1327094232331:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0And those choices are c and d/

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0hhmm  can i see the original question plz

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Yeah I'll post it for youu.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0That's the question right there.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0sorry christian i must leave now to pick up a family member

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Alright thanks for all your helpp!
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