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system has Find the value(s) of a and b so that the x+2y+ 2z = 1 x + ay +3z = 3 x+1ly +

system has Find the value(s) of a and b so that the x+2y+ 2z = 1 x + ay +3z = 3 x+1ly + az = b (a) no solution? (b) exactly one solution? (c) infinitely many solutions?

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