MTH 309T Practice Exam 1 1. Let A be a matrix and v be a vector given as follows: 1 1 1 1 00 1 1 00 1 1 0000 A = V= a) Determine if v is in Col(A), where Col(A) is the column space of A. b) Determine if v is in Nul(A), where Nul(A) is the null space of A. c) Find an explicit description of Nul(A) by listing vectors that span the null space.

Advanced Engineering Mathematics
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Chapter2: Second-order Linear Odes
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MTH 309T Practice Exam 1
1. Let A be a matrix and v be a vector given as follows:
1 1 1 1
0 0 1 1
00 1 1
0000
A =
V =
a) Determine if v is in Col(A), where Col(A) is the column space of A.
b) Determine if v is in Nul(A), where Nul(A) is the null space of A.
c) Find an explicit description of Nul(A) by listing vectors that span the null space.
Transcribed Image Text:MTH 309T Practice Exam 1 1. Let A be a matrix and v be a vector given as follows: 1 1 1 1 0 0 1 1 00 1 1 0000 A = V = a) Determine if v is in Col(A), where Col(A) is the column space of A. b) Determine if v is in Nul(A), where Nul(A) is the null space of A. c) Find an explicit description of Nul(A) by listing vectors that span the null space.
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