Question on: JAMB Mathematics - 2023
Let a binary operation \'*\' be defined on a set A. The operation will be commutative if
A
a*b = b*a
B
(a*b)*c = a*(b*c)
C
(b ο c)*a = (b*a) ο (c*a)
D
None of the above
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Correct Option: A
A binary operation '*' is said to be commutative if \(a * b = b * a\) for all elements \(a, b\) in the set \(A\).
Therefore, the correct option is \(a * b = b * a\).
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