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Let * ′ be the binary operation on the set {1, 2, 3, 4, 5} defined by a * ′ b = H.C.F. of a and b . Is the operation * ′ same as the operation * defined in Exercise 4 above? Justify your answer. |
| Answer» Let * ′ be the binary operation on the set {1, 2, 3, 4, 5} defined by a * ′ b = H.C.F. of a and b . Is the operation * ′ same as the operation * defined in Exercise 4 above? Justify your answer. | |