SOLUTION: IF X+Y=( -7 5 2) ,X-Y=( 1 3 6 ),FIND 2X+3Y 6 -3 1 2 -1 5 0 4 6 -8 2 -2

Algebra ->  Matrices-and-determiminant -> SOLUTION: IF X+Y=( -7 5 2) ,X-Y=( 1 3 6 ),FIND 2X+3Y 6 -3 1 2 -1 5 0 4 6 -8 2 -2      Log On


   



Question 877649: IF X+Y=( -7 5 2) ,X-Y=( 1 3 6 ),FIND 2X+3Y
6 -3 1 2 -1 5
0 4 6 -8 2 -2

Answer by Fombitz(32388) About Me  (Show Source):