True/ Felse The inverse J the product of fwɔ product af sheir intereç 13 matrices is de 2- B A? BZ YJ two Qre colu mns of a medrix equel then ids defer minents is zero

Use the indicated row operation to transform 6 −2 2 6 2 3 1 2 1 9 −5 5 . Interchange R2 and R3 The transformed matrix is                         .

Show that A and B are inverse matrices if A = - 1 -2 2 0 1 -5 0 0 and B = 2-1 52 5 -2 -1 -2 6 2 2 5 Select the correct choice below and fill in any answer boxes to complete your choice. (Simplify your answers. Type an integer or simplified fraction for each matrix element.) OA. The matrices A and B are inverses because A - B = OB. The matrices A and B are inverses because A + B = Oc. The matrices A and B are inverses because AB = and B-A= and B+A= and BA = K S

Directions: Show all work in a neat and organized manner and use equal signs appropriately. Clearly indicate your answers. 2 3 C = 7 -5 1 y Compute each of the following, if possible. If not possible, explain why not. 1. Given the following matrices: a. B+C b. CT +D c. 2(B-3D) B= X 0 -6 4 -3 0 D= 8x 2 1 0 -3 5y