1.

If A x B = {(a, x) (a, y) (b, x) (b, y) (c, x) (c, y)} then find A and B.

Answer»

A x B = {(a, x) (a, y) (b, x) (b, y) (c, x) (c, y)}

A = {a, b, c}

B = {x,y}



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