SOLUTION: 1 1-9 | -3 6 8 2 | 3 -6R1+R2 -8 3 7 | 7

Algebra ->  Matrices-and-determiminant -> SOLUTION: 1 1-9 | -3 6 8 2 | 3 -6R1+R2 -8 3 7 | 7      Log On


   

Question 1033647: 1 1-9 | -3
6 8 2 | 3 -6R1+R2
-8 3 7 | 7
Answer by ikleyn(52812) About Me  (Show Source):
You can put this solution on YOUR website!
.
Posts without questions are ignored.

What is your question?