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List of forum topicsenRe: Help in two questions, please
http://mathforum.org/kb/thread.jspa?messageID=7142912&tstart=0#7142912
I've been trying to figure this one for hours, no pattern is for the sequence. If you can show the source, i'd be glad to]]>Aug 2, 2010 11:18:13 PMJan 31, 2012 8:48:09 AMnatedigby210Re: Help in two questions, please
http://mathforum.org/kb/thread.jspa?messageID=6879852&tstart=0#6879852

christine ]]>Oct 27, 2009 10:57:25 PMJan 31, 2012 8:47:42 AMchrstnsln220Re: Help in two questions, please
http://mathforum.org/kb/thread.jspa?messageID=7203968&tstart=0#7203968
7/8 = 7/8 2/3 = 6/9 1/2 = 5/10 4/11 = 4/11 1/4 = 3/12 2/13 1/14 ]]>Sep 13, 2010 9:49:10 PMSep 13, 2010 9:49:10 PMDfrtbx0Re: Help in two questions, please
http://mathforum.org/kb/thread.jspa?messageID=7145368&tstart=0#7145368
Thank goodness that you post it in here... The question is really a tricky]]>Aug 5, 2010 2:06:50 PMAug 5, 2010 2:06:50 PMDen25010Re: Help in two questions, please
http://mathforum.org/kb/thread.jspa?messageID=7130101&tstart=0#7130101
we have : (x+y)^2=x^2+y^2+2xy thus,4=8+2xy so xy=-2 same idea for b)!! that's one method there might be]]>Jul 18, 2010 9:55:57 AMJul 18, 2010 9:55:57 AMbrahmi1Re: Help in two questions, please
http://mathforum.org/kb/thread.jspa?messageID=6881756&tstart=0#6881756
]]>Oct 29, 2009 5:23:42 PMOct 29, 2009 5:23:42 PMMochaKupcake0Re: Help in two questions, please
http://mathforum.org/kb/thread.jspa?messageID=6880282&tstart=0#6880282
> Hi! > > Here are two questions that have me really stumped. > > Q1 - If x + y = 2 and x^2 + y^2]]>Oct 28, 2009 9:55:41 AMOct 28, 2009 9:55:41 AMavniu66@hotmail.com1Re: Help in two questions, please
http://mathforum.org/kb/thread.jspa?messageID=6879175&tstart=0#6879175
]]>Oct 27, 2009 9:22:46 AMOct 27, 2009 9:22:46 AMMochaKupcake0Re: Help in two questions, please
http://mathforum.org/kb/thread.jspa?messageID=6878815&tstart=0#6878815
> Hi! > > Here are two questions that have me really stumped. > > Q1 - If x + y = 2 and x^2 + y^2]]>Oct 26, 2009 10:10:20 PMOct 26, 2009 10:10:20 PMHallsofIvy1Help in two questions, please
http://mathforum.org/kb/thread.jspa?messageID=6877649&tstart=0#6877649
Here are two questions that have me really stumped.

Q1 - If x + y = 2 and x^2 + y^2 = 8, find

a) xy b) x - y

Do I]]>Oct 25, 2009 11:19:36 AMOct 25, 2009 11:19:36 AMMochaKupcake9