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.
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
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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