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- 14 1- -5 Let u = 68 14 -8 and A= 0 2 -4 23 4 Is u in the subset of R³ spanned by the columns of A? Why or why not? Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or decimal for each matrix element.) ⒸA. No, the reduced echelon form of the augmented matrix is which is an inconsistent system. OB. Yes, multiplying A by the vector writes u as a linear combination of the columns of A.

- 14 1- -5 Let u = 68 14 -8 and A= 0 2 -4 23 4 Is u in the subset of R³ spanned by the columns of A? Why or why not? Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or decimal for each matrix element.) ⒸA. No, the reduced echelon form of the augmented matrix is which is an inconsistent system. OB. Yes, multiplying A by the vector writes u as a linear combination of the columns of A.

Advanced Engineering Mathematics
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 = 6 8 14 - 14 -8 and A= 0 2 -4 -5 23 4 3 Is u in the subset of R³ spanned by the columns of A? Why or why not? Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or decimal for each matrix element.) ⒸA. No, the reduced echelon form of the augmented matrix is which is an inconsistent system. OB. Yes, multiplying A by the vector writes u as a linear combination of the columns of A.
Transcribed Image Text:Let u = 6 8 14 - 14 -8 and A= 0 2 -4 -5 23 4 3 Is u in the subset of R³ spanned by the columns of A? Why or why not? Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or decimal for each matrix element.) ⒸA. No, the reduced echelon form of the augmented matrix is which is an inconsistent system. OB. Yes, multiplying A by the vector writes u as a linear combination of the columns of A.
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