There is something I don't understand about algebra: It has been around for thousands of years, yet no one has ever found out what the value of "x" or "y" really is.

MATHEMATICS is a great motivator for all humans.. Because its career starts with "ZERO" but it never end(INFINITY)..

M4Math helped me a lot.

Thanks m4 maths for helping to get placed in several companies.
I must recommend this website for placement preparations.