Math, asked by jonikamosahary50, 9 months ago

prove that the identity element of a group is unique​

Answers

Answered by Anonymous
7

Step-by-step explanation:

  • In other words, there is only one inverse element of a. Similarly, to prove that the identity element of a group is unique, assume G is a group with two identity elements e and f. Then e = e ⋅ f = f, hence e and f are equal.
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