(4 points) Let A and B be 3 by 3 matrices with det (A) = 3 and det (b) = 5 + 2y 5 0 3 X 2x 4y + 3x + 2y + 2z Z = Z = = (
Posted: Wed Jul 06, 2022 11:55 am
(4 points) Let A and B be 3 by 3 matrices with det (A) = 3 and det (b) = 5 + 2y 5 0 3 X 2x 4y + 3x + 2y + 2z Z = Z = = (a) Find the augmented matrix. (b) Solve the augmented matrix by elementary row operations.