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February 11th, 2010, 08:51 PM  #1 
Newbie Joined: Feb 2010 Posts: 1 Thanks: 0  Geometry problem help. (Pretty sure I've got it right.)
Find x. x=?20^210^2 x=?400100 x=?300 Is this right? I'm going to feel like a dumdum if I'm not. 
February 12th, 2010, 06:31 AM  #2 
Global Moderator Joined: Dec 2006 Posts: 20,262 Thanks: 1958 
That is correct, but it would be better to use parentheses (e.g., x = ?(20²  10²) and you might be expected to give x = 10?3 at the end.


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