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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- Apr 15th 2010, 03:37 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? - Apr 15th 2010, 07:59 PMtonio
- Apr 16th 2010, 04:51 AMHallsofIvy