August 2023 1 20 Report
Sendo

A = {x€N | x < 2) e B = (x€Z) | 1/3 <x< 11/5), o produto cartesiano A x B possui quantos elementos?

A) 10 B) 4 C)2 D)6 E) 8

A resposta no meu gabarito é letra B).​
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