Question: 1.- Sea S = { 2 ,3,4} R1= ((x, y) ES' / y sx } R2= [(x, y) ES2/y = x2] R3= [(x, y) E

1.- Sea S = { 2 ,3,4} R1= ((x, y) ES' / y sx } R2= [(x, y) ES2/y = x2] R3= [(x, y) E S'/ y - x = 1} Halle: n(R1) n(R2)+n(R3)
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