Question

A = {(1, 5), (2, 6), (3, 7), (4, 5)} B = {(1, 7), (2, 8), (1, 9)}

Answer 1

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A-6,8,10,9

B-8,10,10

❥Hᴏᴘᴇ Tʜɪs Hᴇʟᴘs Yᴏᴜ