Section 1.7 Problem 3. Mark each statement True or False, and justify your answer. (T/F) The columns of a matrix A are linearly independent if the equation Ax=0 has the trivial solution. (T/F) Two vectors are linearly dependent if and only if they lie on a line through the origin. (T/F) If S is a linearly dependent set, then each vector is a linear combination of the other vectors in S. (T/F) If a set contains fewer vectors than there are entries in the vectors, then the set is linearly independent. (T/F) The columns of any 4x5 matrix are linearly dependent. (T/F) If x and y are linearly independent, and if z is in Span (x, y), then (x, y, z) is linearly dependent. (T/F) If x and y are linearly independent, and if (x, y, z) is linearly dependent, then z is in Span (x, y). (T/F) If a set in R" is linearly dependent, then the set contains more vectors than there are entries in each vector.

Advanced Engineering Mathematics
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Chapter2: Second-order Linear Odes
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Section 1.7
Problem 3. Mark each statement True or False, and justify your answer.
(T/F) The columns of a matrix A are linearly independent if the equation Ax=0 has the trivial solution.
(T/F) Two vectors are linearly dependent if and only if they lie on a line through the origin.
(T/F) If S is a linearly dependent set, then each vector is a linear combination of the other vectors in S.
(T/F) If a set contains fewer vectors than there are entries in the vectors, then the set is linearly
independent.
(T/F) The columns of any 4x5 matrix are linearly dependent.
(T/F) If x and y are linearly independent, and if z is in Span (x, y), then (x, y, z) is linearly dependent.
(T/F) If x and y are linearly independent, and if (x, y, z) is linearly dependent, then z is in Span (x, y).
(T/F) If a set in R is linearly dependent, then the set contains more vectors than there are entries in each
vector.
Transcribed Image Text:Section 1.7 Problem 3. Mark each statement True or False, and justify your answer. (T/F) The columns of a matrix A are linearly independent if the equation Ax=0 has the trivial solution. (T/F) Two vectors are linearly dependent if and only if they lie on a line through the origin. (T/F) If S is a linearly dependent set, then each vector is a linear combination of the other vectors in S. (T/F) If a set contains fewer vectors than there are entries in the vectors, then the set is linearly independent. (T/F) The columns of any 4x5 matrix are linearly dependent. (T/F) If x and y are linearly independent, and if z is in Span (x, y), then (x, y, z) is linearly dependent. (T/F) If x and y are linearly independent, and if (x, y, z) is linearly dependent, then z is in Span (x, y). (T/F) If a set in R is linearly dependent, then the set contains more vectors than there are entries in each vector.
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