Let u = - 12 41 8 and A = 5-3 -3 1 7 Is u in the plane in R³ spanned by the columns of A? Why or why not? 1 Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or decimal for each matrix element.) OA. Yes, multiplying A by the vector writes u as a linear combination of the columns of A. B. No, the reduced echelon form of the augmented matrix is, which is an inconsistent system.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Let u =
- 12
41
8
and A =
5-3
-3
1
7
Is u in the plane in R³ spanned by the columns of A? Why or why not?
1
Select the correct choice below and fill in the answer box to complete your choice.
(Type an integer or decimal for each matrix element.)
OA. Yes, multiplying A by the vector writes u as a linear combination of the columns of A.
B. No, the reduced echelon form of the augmented matrix is, which is an inconsistent system.
Transcribed Image Text:Let u = - 12 41 8 and A = 5-3 -3 1 7 Is u in the plane in R³ spanned by the columns of A? Why or why not? 1 Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or decimal for each matrix element.) OA. Yes, multiplying A by the vector writes u as a linear combination of the columns of A. B. No, the reduced echelon form of the augmented matrix is, which is an inconsistent system.
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