3. 2 B -1 0 1 а) A = 1 -2 -4 5 -3 -3 b) A = 7 11 -11 13 A 28 43 -6 18 B = 22 -3 c) 3 7 4 3 12 B = d) A = -5 0 - 2 2 -3 1 (15 1 -2 A = 6 6 1 0 0 1 B 5 8 8 e) 10 -6 B = -3 1 f) A= -16 15 -18 5 -13 81 3.
3. 2 B -1 0 1 а) A = 1 -2 -4 5 -3 -3 b) A = 7 11 -11 13 A 28 43 -6 18 B = 22 -3 c) 3 7 4 3 12 B = d) A = -5 0 - 2 2 -3 1 (15 1 -2 A = 6 6 1 0 0 1 B 5 8 8 e) 10 -6 B = -3 1 f) A= -16 15 -18 5 -13 81 3.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 28RE
Related questions
Question
Find both the sum and difefrence of Matrix A and B.
Transcribed Image Text:(3
1
A =
-1 0
2
2
а)
%3D
1
-2
4 5
-3 -3
A =
2
B =
7
b)
11
-11 13
A =
-6 18
B =
22 -3
c)
28
43
4 3
-3 7
A =
-5 0 - 2
6
12
d)
B =
-2 -3 1,
15 1 -2
0 0 1
B =
5 8 8
e)
A =
6 1
10 -6
B=
-3 1
f)
A=
-16 15 -18
5 -13
81)
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