Find (if possible): a. AB and b. BA 2 3 A = 3 4 B = -3 -3 -2 0 4 1 0 0 a. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. AB = (Simplify your answers.) OB. This matrix operation is not possible. b. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. BA= (Simplify your answers.)...
-12 points 2. LarLinAlg8 2.1.015 Find, if possible, AB and BA. (If not possible, enter IMPOSSIBLE in any single cell.) 1 A B -2 7 (a) AB (b) BA Noed Help? Read it Talk to a Tutcr Submit Answer Practice Another Version -12 points 3. LarLinAlg8 2.1.022. Find, if possible, AB and BA. (If not possible, enter IMPOSSIBLE in any single cell.) -1 8-223 1 -2 A 2 (a) AB (b) BA 4 T
Question 6 Given the following matrices A and B, compute the product AB, if possible. -6 10 -3 43-5 9 B-3 -2 9 10 -6 -5 -5-5 100 10 97 97 a) c -57 34 99 -66 92 12 00331 -5 100 45 -53 10 97 d) Not possible. -57 -66 e34 92 99 12 D None of the above. Question 7 Given the following matrices E and F, compute the product EF, if possible. 10 2
AB=(-6 a7 [12 is and B= 1 4 2 - 3 solving AB with your A matrix. Find A. Check your answer by
three seperate questions multiple choice
Given A= -(-18)and B=(1-32] Find the matrix product AB, if it is defined. 0-6 21 1 -18 12 [-28 - 3 6-71 -20 -1 19 (3 7-11 -20 19 AB is undefined. The sizes of two matrices A and B are given. Find the sizes of the product AB and the product BA, if the products are defined A is 2 * 3, B is 3 * 2. AB is 3 x 3, BA is...
1-15 Find (if possible) a. AB and b.BA, If A = 5-1 BA 1 2 3 a. Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. I-1 57 A. AB = 5-1 (Simplify your answers.) 1 2 3 O B. This matrix operation is not possible b. Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice A. BA= (Simplify your answers.) OB. This matrix...
-3 3 25 A= 5 7 and B= 4. 1 (a) Find AB if possible. (b) Find BA if possible. (c) Find A’ if possible. (Hint: A² = A : A.)
-4 2 5 5 -5 Find (if possible) a. AB and b. BA, if A = 2 - 5 B = 4 4 - 2 0 3 a. Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. O A. AB = (Simplify your answers.) OB. This matrix operation is not possible. b. Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. O A. BA=...
linear alebra
can you do problems 5&6 please.
5. If A is 2 by 3 and B is 3 by 2 ani AB = 1, show from its rank that BA 1. 3 points 6. Find the LU factorization of the matrix for the matrix A [10 points A=11-1 0 1-14 0 -4 What is the LDU factorization? Find the complete solution of Ar = b with b given above.
5. If A is 2 by 3 and B is...
Consider the following matrices: 1 2 A= 3-4 2 3 B= 3 2 1 1 0 2 C= 2 1 3 -1 1 1 1 4 5 -4 2 5 1 3 4 1 0 1 1 - 2 D= E= F 4 1 31 7 3 2 Find each of the following, if possible. If it is not possible, explain your reasoning. 1 (a) AB (9) BAT (b) BA (h) (A + B) E (C) CD + E ()...