The operation "*" is defined on R by 11ab for all a,be R. Which of the 19 following is true about the operation? a*b = A. The operation does not obey the law of the inverse. B. The operation obeys the law of inverse and the inverse of is 1 a a C. The operation obeys the law of inverse and the inverse of a is a 11 19a D. The operation obeys the law of the inverse and the inverse of 361 a ER is a -1. 121a

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