Re: Sample Questions of ISI ME I (Mathematics) 2010 Discussion

Posted by Viren on Jan 19, 2011; 3:36pm
URL: http://discussion-forum.276.s1.nabble.com/Sample-Questions-of-ISI-ME-I-Mathematics-2010-Discussion-tp4850019p5940137.html

hi,
In ques23.  how does the fact that it takes rational value imply that f(x)=1, how cn it be generalized?