thanks HallsofIvy.
just now i found some methods like factor and remainder theorem from the following link :
http://www.themathpage.com/aprecalc/factor-theorem.htm
can you please tell me advantage and disadvantage of using factor and reminder theorem.
hello everybody,
Consider '#' as lamda.
How to find roots(eigen values) of characteristic equation |A-#I| = 0.
I know how to find it it using numerical methods.
But can anyone please show me how to procced for degree 3 equations.
thanks and regards.