Find det(A) and determine if Ax=b has a solution? If yes, is itunique. You do not need to find X. B is any order-n vector.
A =
Row1 = (-4,9,-4,1)
Row2 = (2,3,0,-4)
Row3 = (-2,3,5,-6)
Row4 = (-3,2,0,1)
Sorry I don't know how to type matrices on here but thankyou!
Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!
(Save $1 )
One time Pay
(Save $5 )
Billed Monthly
*First month only
You can see the logs in the Dashboard.
