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#21 |
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smoke wheat hail satin
Join Date: Sep 2006
Location: LA baby
Age: 32
Posts: 5,703
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ok, i see the problem with proof 2
number 3 might have something to do with taking square roots of negative numbers and getting imaginary numbers?? |
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#22 | |
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it's still a bit easy, the square roots threw me off though lol
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#23 |
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FFR Veteran
Join Date: Jun 2008
Posts: 137
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lol star i don't know why you say proof 3 is the hardest, it has the most screwups
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#24 | |
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FFR Player
Join Date: Jun 2007
Posts: 974
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Quote:
0.5 =/= -0.5 rofl but yeah you got the idea
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#25 |
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:D
Join Date: Jan 2008
Location: The Netherlands
Age: 29
Posts: 140
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I think I'll pass....I once did something like this on a math test by accident and ended up breaking my head over it for like 10 mins before redoing it completely
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#26 |
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Batch Manager
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Age: 26
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#27 |
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FFR Veteran
Join Date: Jun 2008
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#28 |
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FFR Player
Join Date: Jun 2007
Posts: 974
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√a * √a = a
√-1 * √-1 = -1 ???
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#29 |
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FFR Veteran
Join Date: Jun 2008
Posts: 137
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Yeah if a is positive.
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#30 | |
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Awwwwwww!
Join Date: Nov 2006
Location: Sacred Heart
Age: 30
Posts: 1,562
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Quote:
That's the end result
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#31 |
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Batch Manager
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Join Date: Mar 2008
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The order of operation says to do the parentheses first, so √(-1)(-1) would have to be √(1). Correct me if I'm wrong.
Edit: Oh thanks Prime |
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#32 |
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FFR Player
Join Date: Jun 2007
Posts: 974
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√-x * √y = √-xy
√-1 * √1 = √-1 * 1 = √-1 ???
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#33 |
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FFR Veteran
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#34 |
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FFR Veteran
Join Date: Jun 2008
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#35 |
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FFR Player
Join Date: Jun 2007
Posts: 974
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I just proved that a can be negative
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#36 |
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#37 |
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FFR Veteran
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#38 |
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FFR Player
Join Date: Jun 2007
Posts: 974
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√-1 * √4 = √-1 * 2 = √-4 = 2i
Just how does this not make sense?
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#39 |
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FFR Player
Join Date: Jun 2007
Posts: 974
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alright 7 proofs of increasing difficulty
this should be enough to keep you bastards workin for a while
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#40 |
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