Question: Let a, b, c be fixed real numbers with ab = 1 and let f:R R R be the binary operation, where f(x,y)

Let a, b, c be fixed real numbers with ab = 1 and let f:R × R → R be the binary operation, where f(x,y) = a + bxy + c(x + y). Determine the value(s) of c for which f will be associative.

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