Let A be a matrix with linearly independent columns. Select the best statement. A. There is no easy way to tell if such an equation has nontrivial solutions. B. The equation Ax = 0 never has nontrivial solutions. C. The equation Ax = 0 always has nontrivial solutions. O OD. The equation Ax = 0 has nontrivial solutions precisely when it has more columns than rows. %3D E. The equation Ax = 0 has nontrivial solutions precisely when it is a square matrix. OF. The equation Ax = 0 has nontrivial solutions precisely when it has more rows than columns. G. none of the above

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Let A be a matrix with linearly independent columns.
Select the best statement.
A. There is no easy way to tell if such an equation has nontrivial solutions.
B. The equation Ax = 0 never has nontrivial solutions.
C. The equation Ax = 0 always has nontrivial solutions.
O
OD. The equation Ax = 0 has nontrivial solutions precisely when it has more
columns than rows.
%3D
E. The equation Ax = 0 has nontrivial solutions precisely when it is a square
matrix.
OF. The equation Ax = 0 has nontrivial solutions precisely when it has more rows
than columns.
G. none of the above
Transcribed Image Text:Let A be a matrix with linearly independent columns. Select the best statement. A. There is no easy way to tell if such an equation has nontrivial solutions. B. The equation Ax = 0 never has nontrivial solutions. C. The equation Ax = 0 always has nontrivial solutions. O OD. The equation Ax = 0 has nontrivial solutions precisely when it has more columns than rows. %3D E. The equation Ax = 0 has nontrivial solutions precisely when it is a square matrix. OF. The equation Ax = 0 has nontrivial solutions precisely when it has more rows than columns. G. none of the above
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