-9 27 Let A = [ ]-[:] -3 9 and w= Determine if w is in Col(A). Is w in Nul(A)? Determine if w is in Col(A). Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The vector w is not in Col(A) because Ax=w is an inconsistent system. One row of the reduced echelon form of the augmented matrix [AO] has the form [0 0 b] where b =. B. The vector w is in Col(A) because Ax=w is a consistent system. One solution is x = OC. The vector w is not in Col(A) because w is a linear combination of the columns of A. D. The vector w is in Col(A) because the columns of A span R².

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Let A =
-9 27
9
and w=
3
[³]
Determine if w is in Col(A). Is w in Nul(A)?
Determine if w is in Col(A). Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A. The vector w is not in Col(A) because Ax=w is an inconsistent system. One row of the reduced echelon form of the augmented
matrix [A 0] has the form [0 0 b] where b =
B. The vector w is in Col(A) because Ax=w is a consistent system. One solution is x =
C. The vector w is not in Col(A) because w is a linear combination of the columns of A.
D. The vector w is in Col(A) because the columns of A span R².
Is w in Nul(A)? Select the correct choice below and fill in the answer box to complete your choice.
A)The vector w is not in Nul(A) because Aw=
B) The Vector W is in Nul(A) because AW=
Transcribed Image Text:Let A = -9 27 9 and w= 3 [³] Determine if w is in Col(A). Is w in Nul(A)? Determine if w is in Col(A). Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The vector w is not in Col(A) because Ax=w is an inconsistent system. One row of the reduced echelon form of the augmented matrix [A 0] has the form [0 0 b] where b = B. The vector w is in Col(A) because Ax=w is a consistent system. One solution is x = C. The vector w is not in Col(A) because w is a linear combination of the columns of A. D. The vector w is in Col(A) because the columns of A span R². Is w in Nul(A)? Select the correct choice below and fill in the answer box to complete your choice. A)The vector w is not in Nul(A) because Aw= B) The Vector W is in Nul(A) because AW=
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