Question: If A = (3) and B = (g), determine a. A + B b. AB c. BA Find x,y and z with the use

If A = (3) and B = (g), determine a. A + 

If A = (3) and B = (g), determine a. A + B b. AB c. BA Find x,y and z with the use of determinants: x + 2y3z3=0 2x-y-z-11 = 0 3x + 2y+z+5=0

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