6sqr147 - sqr75 + 8sqr48=
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147 = 49 *3 75 =25*3 48 = 16*3 6sqr147 - sqr75 + 8sqr48= 18sqrt(3) - 5sqrt(3) +32sqrt(3) = 45sqrt(3)
Last edited by mr fantastic; Sep 21st 2009 at 02:38 PM.
ughhhh i dont know how i missed 49*3=147. thank you very much for your help
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