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DrakeAndHisMind Group TitleBest ResponseYou've already chosen the best response.0
54
 one year ago

evergirl Group TitleBest ResponseYou've already chosen the best response.1
how did u do that though?
 one year ago

DrakeAndHisMind Group TitleBest ResponseYou've already chosen the best response.0
foiling
 one year ago

DrakeAndHisMind Group TitleBest ResponseYou've already chosen the best response.0
http://en.wikipedia.org/wiki/FOIL_method
 one year ago

tcarroll010 Group TitleBest ResponseYou've already chosen the best response.1
(a + b)(a  b) is the form of your expression. You have to multiply that out: a(a  b) + b(a  b) = a^2  ab + ab  b^2 = a^2  b^2
 one year ago

tcarroll010 Group TitleBest ResponseYou've already chosen the best response.1
In this case, a is 8 and b is sqrt(10)
 one year ago
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