if A is a singular matrix, must 0 be an eigenvalue of A?

my logic relied on the fact that the determinant of a singular matrix = 0... is this correct?

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- April 15th 2010, 02:37 PMktcyper03eigenvalues
if A is a singular matrix, must 0 be an eigenvalue of A?

my logic relied on the fact that the determinant of a singular matrix = 0... is this correct? - April 15th 2010, 06:59 PMtonio
- April 16th 2010, 03:51 AMHallsofIvy