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#1 Re: Help Me ! » probability » 2006-01-24 03:37:08

yaya....i did in how many way not probability...hehe..sorry...let me think again....

#2 Re: Help Me ! » probability » 2006-01-24 02:29:16

i am not sure about my answer
the 2 particular tree are next to each other = 2way (north or south)
north  2! * 4! + 2! * 3!
means 2*2*24*2*6 = 1152

i know is a bit simply, just my comments about it...sorry if i cant help

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