Planning is a ___ as it requires higher thinking and can be kept separate from operational activities.
Mental exercise
Physical exercise
Human exercise
None of the above
Planning is a mental exercise as it requires higher thinking and can be kept separate from operational activities.
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.