Overdetermined Linear System
Solve the following overdetermined linear system in the sense of the least squares: \[ z+y=1,\qquad z-y=2,\qquad 4z+2y=4.8. \]
Question
Fall 2015 • Question 4
Overdetermined Linear System
Solve the following overdetermined linear system in the sense of the least squares: \[ z+y=1,\qquad z-y=2,\qquad 4z+2y=4.8. \]