1. Given the following matrices: 12 3 41 4 2 4 6 8 A = B = 85 1 3 5 7 4 4 2 a. [(AC)BT] - DT [(BD)TCT] + A b. Evaluate 3 C = 2 3 -2 3 3 5 -4 D = -1 2 7 1 -8 -2 5

Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter11: Systems Of Equations
Section11.4: Determinants
Problem 53PS
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1. Given the following matrices:
12
[4
41
8
7
2 4
1 3
=
B =
-1 2
a. [(AC)BT] - DT
b. [(BD) TCT] + A
Evaluate
121
wsaw
8
4
7 91
5 3
4
2]
C =
1
-2
1
3
3
D =
2
-1
7
2
1 41
2 -8 9
7 -2 5
Transcribed Image Text:1. Given the following matrices: 12 [4 41 8 7 2 4 1 3 = B = -1 2 a. [(AC)BT] - DT b. [(BD) TCT] + A Evaluate 121 wsaw 8 4 7 91 5 3 4 2] C = 1 -2 1 3 3 D = 2 -1 7 2 1 41 2 -8 9 7 -2 5
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