Question

If U ={1,2,3,4,5} and A = { 2,3,4} then (A')'​

Answer 1

Answer:

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Step-by-step 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}

Answer 2

Step-by-step explanation:

1,5

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