Barrett
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- Joined
- Oct 28, 2009
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hahahaha wrong
Eagle, before i shoot you down with my sniper tell me the answer pleaseeeee
otherwise i wont be able to leave
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hahahaha wrong
90 hand shakes
Eagle, before i shoot you down with my sniper tell me the answer pleaseeeee
otherwise i wont be able to leave
New Recruit
wrong
---------- Post added at 11:51 AM ---------- Previous post was at 11:50 AM ----------
wrong
^^^
(a+b)(a-b)=b(a-b) Incorrect
cant multiply by 0
There are 10 persons in a room. They will shake hand with each other. How many total hands will be shaked?
New Recruit
There are 10 persons in a room. They will shake hand with each other. How many total hands will be shaked?
we have to prove that 2=1
Let start
Let a=1 and b=1
so a=b
a*a=ab
a*a-b*b=ab-b*b
(a+b)(a-b)=b(a-b)
after cancelling (a-b) on both sides
(a+b)=b
(1+1)=1
2=1
hence proved.