Question

Define abelain group.
And Define Commutative Ring?
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Answer 1

Step-by-step explanation:

defination of abelain group is frist picture

defination of commutative ring is second picture

Answer 2

Answer:

In Mathematics abelain group also called a Communicative group ,is a group in which the result of applying the group operations to two group elements does not depend on the order in which they are written .That's is ,a group operating is communicative...

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