evaluate the determinant?

0 ⤊

evaluate the determinant?

l 6 6 6 l
l 3 4 5 l
l 1 6 2 l

2007-12-19 01:19:05 · 2 answers · asked by Cary C 6 in Social Science ➔ Economics

2 answers

Wikipedia is your friend. This page has the explicit formula for the determinant of a 3x3 matrix, as well as background material you should know:
http://en.wikipedia.org/wiki/Determinant

2007-12-20 14:22:17 · answer #1 · answered by simplicitus 7 · 0⤊ 1⤋

Applying Kramer's rule the result is zero.
Confirm my answer posting in mathematics

2007-12-19 09:36:46 · answer #2 · answered by CSI - Economics 4 · 0⤊ 2⤋