Let u = 4 68 14 -4 and A= 01-2 Is u in the subset of R3 spanned by the columns of A? Why or why not? 1 - 5 1 31 Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or decimal for each matrix element.) writes u as a linear combination of the columns of A. A. Yes, multiplying A by the vector 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
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Please solve Linear Algebra and show all steps. Thank you.

Let u =
4
68 14
-4 and A= 01-2
Is u in the subset of R3 spanned by the columns of A? Why or why not?
1
- 5
1 31
Select the correct choice below and fill in the answer box to complete your choice.
(Type an integer or decimal for each matrix element.)
writes u as a linear combination of the columns of A.
A. Yes, multiplying A by the vector
B. No, the reduced echelon form of the augmented matrix is
, which is an inconsistent system.
Transcribed Image Text:Let u = 4 68 14 -4 and A= 01-2 Is u in the subset of R3 spanned by the columns of A? Why or why not? 1 - 5 1 31 Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or decimal for each matrix element.) writes u as a linear combination of the columns of A. A. Yes, multiplying A by the vector B. No, the reduced echelon form of the augmented matrix is , which is an inconsistent system.
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