The operation obeys the law of the inverse and the inverse of a Risa 361 121a

Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter1: Fundamentals
Section1.4: Binary Operations
Problem 5E
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Question
11ab
The operation "*" is defined on R by a*b = - for all a,be R. Which of the following is true about the
19
operation?
A.
The operation obeys the law of inverse and the inverse of a is a ¹-
11
19a
B. The operation does not obey the law of the inverse.
C.
The operation obeys the law of inverse and the inverse of is a-=-=-
D.
361
The operation obeys the law of the inverse and the inverse of a R is a ¹=- 121a
Transcribed Image Text:11ab The operation "*" is defined on R by a*b = - for all a,be R. Which of the following is true about the 19 operation? A. The operation obeys the law of inverse and the inverse of a is a ¹- 11 19a B. The operation does not obey the law of the inverse. C. The operation obeys the law of inverse and the inverse of is a-=-=- D. 361 The operation obeys the law of the inverse and the inverse of a R is a ¹=- 121a
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