Question: Let A = {1, 3, 5, 7, 9, 11), A = {-2, 6, 9, 11), A3 = {-2, 4, 6, 9, 11). Show that

Let A = {1, 3, 5, 7, 9, 11), A = {-2,

Let A = {1, 3, 5, 7, 9, 11), A = {-2, 6, 9, 11), A3 = {-2, 4, 6, 9, 11). Show that a. A+A=(A-A) U (A-A) b. A U (AA3)=(A UA) n(A UA3)

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