Re: ISI ME I, 2011 doubts
Posted by a on May 09, 2013; 1:29pm
URL: http://discussion-forum.276.s1.nabble.com/ISI-ME-I-2011-doubts-tp7580534p7580536.html
1. take the first part as a and te next one as b. and solve (a+b)^2
10. replace all x by y and y by x and solve
11. rationalise