http://targetiit.com/iit-jee-forum/posts/fiitjee-ft-14016.html
This shud help.
let f(x)=\int_{0}^{1}{\left|t-x \right|t.dt} for all real xfind the function f(x) and its minimum value
http://targetiit.com/iit-jee-forum/posts/fiitjee-ft-14016.html
This shud help.