Hi,

U ={1,2,3,4,5,6,7,8,9,10,12,14}

A  ={2,4,6,8,10,12}

A' ={1,3,5,7,9,14}

B  ={1,3,2,5,8,10,14}

B' ={4,6,7,9,12}



A  ={2,4,6,8,10,12}

B  ={1,3,2,5,8,10,14}

A ᑎ B = {2,8,10}

(A ᑎ B)' = {1,3,4,5,6,7,9,12,14}





A' ={1,3,5,7,9,14}

B' ={4,6,7,9,12}

A' U B' = {1,3,4,5,6,7,9,12,14}



DeMorgan's law, A' U B' = (A ᑎ B)'      

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