If the equation \;has a roots
Last edited by jacks (2012-12-13 07:59:59)
If a1 is a root, ontain an expression for a1^n using the equation.
Do this for them all and add them up.
You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei
In mathematics, you don't understand things. You just get used to them.
I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.