1. Let C be any 4x4 matrix. Write some statements to find: a ) Sum of each columns. b) Sum of each rows. c ) Sum of the main diagonal elements. d) Sum of the anti diagonal elements. e ) Sum of the third row.
1. Let C be any 4x4 matrix. Write some statements to find: a ) Sum of each columns. b) Sum of each rows. c ) Sum of the main diagonal elements. d) Sum of the anti diagonal elements. e ) Sum of the third row.
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 85E: Determine if the statement is true or false. If the statement is false, then correct it and make it...
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![Exercises:
1. Let C be any 4x4 matrix. Write some statements to find :
matlab
a ) Sum of each columns.
b) Sum of each rows.
c) Sum of the main diagonal elements.
d) Sum of the anti diagonal elements.
e ) Sum of the third row.
2. Set up any 3x3 matrix D. Write some statements to convert D into a row vector X
contains:
a ) The odd elements of D.
b) The even elements of D.
c) The first and the last elements of D.
d) The three last elements of D.
3. If A and B are 2x2 matrices. Find a matrix C such that:
a) C=AT +B
B
A
b) С-
А+1 B+2
c) C = AB / (A+B)
d) C = A- A'B
(3-12)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1f063827-bf8c-43d6-a330-db3e4d9e0c2b%2F71078cd5-c69d-4b40-a89f-64d6a6f12a3e%2Ftoay2jf_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Exercises:
1. Let C be any 4x4 matrix. Write some statements to find :
matlab
a ) Sum of each columns.
b) Sum of each rows.
c) Sum of the main diagonal elements.
d) Sum of the anti diagonal elements.
e ) Sum of the third row.
2. Set up any 3x3 matrix D. Write some statements to convert D into a row vector X
contains:
a ) The odd elements of D.
b) The even elements of D.
c) The first and the last elements of D.
d) The three last elements of D.
3. If A and B are 2x2 matrices. Find a matrix C such that:
a) C=AT +B
B
A
b) С-
А+1 B+2
c) C = AB / (A+B)
d) C = A- A'B
(3-12)
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