Math, asked by ashikswarna1, 1 month ago

Question 49:
Which of the following is not a group?
(Z,+)
O (Z*)
O (Q,+)
None of these

Answers

Answered by Anjaliikamble

0

Answer:

None of these

Step-by-step explanation:

zero integer under multiplication has

an identity

Answered by harshitagupta934

0

Answer:

Step-by-step explanation:

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