SOLUTION: evaluate the determinant: 3 4 -1 2

Algebra ->  Expressions-with-variables -> SOLUTION: evaluate the determinant: 3 4 -1 2      Log On


   

Question 65457: evaluate the determinant:
3 4
-1 2
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
evaluate the determinant:
3 4
-1 2
=============
D=6-(-4)=10
Cheers,
Stan H.