Re: DSE DOUBT

Posted by dashabhisek on Jun 10, 2015; 4:32pm
URL: http://discussion-forum.276.s1.nabble.com/DSE-DOUBT-tp7597587p7597627.html

I solve these kind of questions using maxima minima concepts. Just apply logic. For example, this function is negative at x=0, so if there is a solution then f(x)> 0 for some x>0. So if the function has some solution then the maxima should be positive, I just did like that.