You are given the following matrices: P = (-3 9/-3 -7), Q = (-2 1/3 3) Find out the value of a of the resultant matrix of 4P - 3Q = (. a/. .)

Q24A. Identify the number of rows in matrix A. A = 8 -10 9 4 6 3 -3 -1 7 3 8 -2

solve using matriceswy+xz=1 wz+yx=0

01: Solve the following equations using matrices: X1 - 2x2 +3x4 = 2 2x1 + 2x2 + x3 + 6x4 = 4 -x1 - 4x2 - x3 -3x4 = -2 %3D

Find the matrix product AB, if it is defined. [-22]-8-[-2²2] B = A = -13 -16 6-1 4-6 =] 2-6 20

Find the product of the two matrices. Give me two answers at each number letter for the A.B and B.A 13 (1 2 2) A = B =1 4 3 1 5 -4 -1 -1 B= 1 h) A =-1 -2 0 -3 3 8 -2 1 4 A =|4 1 B= 2 5 2 3 3 6

thanks

AB BA If A = False [4] and then B = [44] -2 -2 and True or False: AB = BA for any two square matrices A and B of the same size.

l6 WHe the augmented matrix as asyctem of equations. Ed o -3 IDO e 200 | -5 3501 -3 メナリー1= xt. メt

What operation will clear the second column in the following matrix?