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(Solved): 10) Solve the system of equations using INVERSE matrices. So, you must know how to find Inverse Mat ...
10) Solve the system of equations using INVERSE matrices. So, you must know how to find Inverse Matrix. a) 3x+8y=54x+11y=7? b) 5x+15y+56z=35 b) ?4x?11y?41z=?26?x?3y?11z=?7 Ans: A?1=[11??8;??4?],(x,y)=(?1,1)