Consider the set A = {2, 4, 6, 8} with an operation defined by the table. 2 4 6 8 2 8 6 2 4 4 6 8 4 2 6 2 4 6 8 8 4 2 8 6 a b means find the entry in row a and column b; for example, 2 4 = 6 (the entry in row 2 and column 4). Find each of the following. (a) 6 4 (b) 8 2 (c) 2 6 (d) 8 8 (e) 4 6 (f) 2 8 (g) 6 2 (h) 6 6

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