Question

evaluate the determinant:
A=|6 -3 2|
2 -1 2
-10 5 2

Answer 1

0 I think is your answer

Answer 2

could you explain the process

Answer 3

explainig is a little difficult here.but you can test this link :
http://en.wikipedia.org/wiki/Determinant

Answer 4

this one can be useful too: http://analyzemath.com/Tutorial-System-Equations/determinants.html

Answer 5

A=-388