If U={1, 2, 3, 4, 5} and A={2, 4, 5} then A' should be
- {2, 4}
- {1, 3}
- {1, 2, 3, 4, 5}
- {2, 3, 5}
Explanation
U={1,2,3,4,5}
A={2,4,5}
A ′=U−A
A ′={1,2,3,4,5}−{2,4,5}
A ′ ={1,3}
ND20-2-2023
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