Question

A = {x:x set of even prime}
B={x:x is a natural number <12}
C = {x:x is a multiple of 4 Less than or equal to 12}
D={x:x is a factors of 12}
Find (1) AUB(2)BnC(3)C-D(4)A-D​

Answer 1

Answer:

A={2}

B={1,2,3,4,5,6,7,8,9,10,11}

C={4,8,12}

D={1,2,3,4,6,12}

1)AUB={1,2,3,4,5,6,7,8,9,10,11}=B

2)BnC={4,8}

3)C-D={8}

4)A-D={}