Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter10: Matrices
Section10.CR: Chapter 10 Review
Problem 51CR
Related questions
Question
![(i) Compute each Ax by dot products of the rows with the column vector:
[i 1 1] [ 2
(a) 2 1 0
1
3
0 2 1
2 3 0
1
(b)
-5
1
4
2
2
1 0
3
(ii) Compute each Ax in Problem 1 (i) as a linear combination of the columns:](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb266df41-1b07-4124-bae8-5b172638debd%2Fce90561e-59f7-413d-99ea-53af65e5de91%2Fj9xfey_processed.png&w=3840&q=75)
Transcribed Image Text:(i) Compute each Ax by dot products of the rows with the column vector:
[i 1 1] [ 2
(a) 2 1 0
1
3
0 2 1
2 3 0
1
(b)
-5
1
4
2
2
1 0
3
(ii) Compute each Ax in Problem 1 (i) as a linear combination of the columns:
Expert Solution
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Since, you have asked two questions, we are attempting only the first question for now. If you want the other question to be solved as well, then send the question again and mention the question number of the answer needed.
Dot product of 2 matrixes can be done by multiplying each number of the row i of matrix1 with each number of the coloumn i of matrix2 and then adding them.
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