NOTE: This problem has two parts. The second part of the problem will appear ONLY AFTER you have answered the first part correctly Consider the matrices A, B, C, and D below. [4 6 4 6 4 A = 1 3 B = D = 8 6 7 7 | 1 4 6 1 -7 (1) What are the dimensions of the matrix 3 A?2 x 2 (2) What are the dimensions of the matrix BA?3 x 2 (3) What are the dimensions of the matrix CBD? 3 2 X 3A = ЗА — (4) ВА — BA (5) CBD (6)

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter6: Linear Systems
Section6.3: Matrix Algebra
Problem 79E
icon
Related questions
Question

How do we find?

1) 3A=

2) BA=

3) CBD=

NOTE: This problem has two parts. The second part of the problem will appear ONLY AFTER you have answered the first part correctly
Consider the matrices A, B, C, and D below.
[4
6
4
6
4
A =
1 3
B =
D =
8
6
7
7
| 1
4
6
1
-7
(1) What are the dimensions of the matrix 3 A?2
x 2
(2) What are the dimensions of the matrix BA?3
x 2
(3) What are the dimensions of the matrix CBD? 3
2
X
3A =
ЗА —
(4)
ВА —
BA
(5)
CBD
(6)
Transcribed Image Text:NOTE: This problem has two parts. The second part of the problem will appear ONLY AFTER you have answered the first part correctly Consider the matrices A, B, C, and D below. [4 6 4 6 4 A = 1 3 B = D = 8 6 7 7 | 1 4 6 1 -7 (1) What are the dimensions of the matrix 3 A?2 x 2 (2) What are the dimensions of the matrix BA?3 x 2 (3) What are the dimensions of the matrix CBD? 3 2 X 3A = ЗА — (4) ВА — BA (5) CBD (6)
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 4 images

Blurred answer
Knowledge Booster
Linear Equations
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, advanced-math and related others by exploring similar questions and additional content below.
Recommended textbooks for you
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
Elementary Linear Algebra (MindTap Course List)
Elementary Linear Algebra (MindTap Course List)
Algebra
ISBN:
9781305658004
Author:
Ron Larson
Publisher:
Cengage Learning
College Algebra
College Algebra
Algebra
ISBN:
9781938168383
Author:
Jay Abramson
Publisher:
OpenStax
College Algebra
College Algebra
Algebra
ISBN:
9781305115545
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
Algebra
ISBN:
9781305071742
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning