The set of all nth roots of unity under multiplication of complex numbers form a/an
| A. | semi group with identity |
| B. | commutative semigroups with identity |
| C. | group |
| D. | abelian group |
Answer : D Explanation : |
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Option: A Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. |
