I'm trying to decipher this question so I can manipulate a matrix for LU factorization as well as find the infinity norm and error mag. but I don't how to create the matrix based on the question:
Consider the n x n matrix with entries , set , and . ("b" and "x" are in bold).
I need to work with the 3 x 3, 5 x 5, 10 x 10, and 15 x 15 matrices but how do I find them based on the above?