Let A={2,4,6,8,10,12} and B={4,8,12,16,20}. Verify that n(A-B) = n(A)

1.	Let A={2,4,6,8,10,12} and B={4,8,12,16,20}. Verify that n(A-B) = n(A) – n(A⋂B)
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Let A={2,4,6,8,10,12} and B={4,8,12,16,20}. Verify that n(A-B) = n(A) – n(A⋂B)

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Let A={2,4,6,8,10,12} and B={4,8,12,16,20}. Verify that n(A-B) = n(A) – n(A⋂B)​

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Let A={2,4,6,8,10,12} and B={4,8,12,16,20}. Verify that n(A-B) = n(A) – n(A⋂B)