Question

if x={1,2,3,4,5,6,7,8,9,10},A={1,2,3,4},B={3,4,5,6},C={4,5,6,7,8},then verify that(A U B)'=(A' n B)'​

Answer 1

Answer:

A U B={1,2,3,4,5,6,7,8}

B n C={4,5,6,7,8}

A U B={1,2,3,4,5,6,7,8}

A U C={1,2,3,4,5,6,7,8}

Answer 2

Answer:

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