Question: PROVE WITH LOGIC 2) Dene a set A Q R to be wide if there exist :1: and y in A such that :1: y

PROVE WITH LOGIC

2) Dene a set A Q R to be wide if there exist :1: and y in A such that :1: y > 10. Prove or disprove: If A and B are wide, then A ['1 B is wide. Prove or disprove: If A and B are wide, then A U B is wide. Prove or disprove: If A and B are not wide, then A ['1 B is not wide. Prove or disprove: If A and B are not wide, then A U B is not wide

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