Let U = {R, E, S, E, A, R, C, H}
A = {S, E, A, R, C, H}
B = {R, E, A, C, H}
what is (A - B)'
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Let U = {R, E, S, E, A, R, C, H}
A = {S, E, A, R, C, H}
B = {R, E, A, C, H}
what is (A - B)'
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Answer:
(A - B)' = { R, E, A, C H } is the answer