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Si A={ x 2 -1 / 0 ≤ x ≤ 5 x ꓰ Z}
B= { x 2 + 1 / -5 ≤ x ≤ -3 x ꓰ Z}
C = { x 3 + 4 / (x – 1) (x + 2) (x – 3) = 0 x ꓰ Z}
Hallar los productos cartesianos:
• A x B
• A x C
• B x C