Mathematics · Group Theory
The set G = {1, −1, i, −i} under the binary operation of multiplication forms a/an:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Infinite group
- 2Finite semigroup only
- 3Finite abelian group✓
- 4Monoid only
Correct answer
Finite abelian group
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