Question 3, 1.1.6\ Part1 of 2\ HWV Score:

16.67%,2

of 12 points\ Points, 0 of 1\ Consider the accompanying matrix as the augmented matrix of a linear system. Sate in wcrds ithe next two elementary row operations that should be performed in the process, of solving the system.\

[[1,-6,5,0,-2],[0,2,-6,0,4],[0,0,1,3,-2],[0,0,4,10,-2]]

\ What should be the first elementary row coeration perlormed? Select the correct choice below and, if necessary, Gl in the answer box to compioto your choice\ A. Replace row 4 by its surn with times row 3.\ (Type an integer or a simplified frachion.)\ B. Interchange row 3 and row 2.\ C. Replaco row 2 by its sum with times row 4.\ (Type an integer or a simp fied fraction)\ D. Scale row 1 by\ (Type an inleger or a simplied fraction.)

Consider the accomparnying matrix as the augrnented malra of a linear system. Siafe in wceds the next two elemerkary row operetions that should be performed in the procesp, of solving the system. 100062005614003102422 What shouid be the first elementary row operation pertormed? Select the correct choice below and, if necessary, Gll in the answer box lo comphet your choico A. Replace row 4 by its sum with times row 3 . (Type an integer or a simplitied frachion.) B. Interchange row 3 and row 2 . C. Replace row 2 by its sum with limes row 4. (Type an integer or a simpefied fraction) D. Scale row 1 by (Type an inleger or a simpilied fraction.)