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FUNCTIONS : If f(x) is a polynomial function satisfying 2 + f (x) f (y) = f (x) + f (y) + f (xy) for all x, y belonging to R and if f(2) =5, then find the value of f(f(2)) |
| Answer» FUNCTIONS : If f(x) is a polynomial function satisfying 2 + f (x) f (y) = f (x) + f (y) + f (xy) for all x, y belonging to R and if f(2) =5, then find the value of f(f(2)) | |