Problem 5 - Suppose that A is a m x m matrix, and x is a vector in Rm. There are two possible ways of computing A³x: • (
Posted: Sun Jul 10, 2022 10:52 am
Problem 5 - Suppose that A is a m x m matrix, and x is a vector in Rm. There are two possible ways of computing A³x: • (AAA)x A(A(Ax)) Which method is faster? (You can just count the number of multiplications and ignore additions)