Question: Concern the binary operation * defined on S = {a, b, c, d, e} by means of Table 2.26. Is * commutative? Why? 2.26 Table

Concern the binary operation * defined on S = {a, b, c, d, e} by means of Table 2.26.

Is * commutative? Why?

2.26 Table | a * a b C d e b c

2.26 Table | a * a b C d e b c abc bcae cabba e b b a b d d e b d C e d d C

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