Matematika!!?!!!!!!!!!​

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

A = {1, 3, 5, 7}

B = {2, 3, 5, 7, 9}

• A – B = {1}

• A∩B = {3, 5, 7}

• AUB = {1, 2, 3, 5, 7, 9}