Question

1) Sabendo que os conjuntos A = (2,5,7,8) e B = (4,5,14,24) determine: a) R = {(x,y) ϵ A x B| x = y/2} b) R = {(x,y) ϵ A x B| x = y/3} c) R = {(x,y) ϵ A x B| y= 2x}

Answer 1

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