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    Does the operation a*b = ab in Q give a group structure?

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    Modern Algebra
    Group theory

    Determine whether the following binary operation give a group structure on the given set.
    If not, give all reasons they fail and supply counter-examples.

    a*b = ab in Q.

    See the attached file.

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    Modern Algebra
    Group theory ...

    Solution Summary

    This solution is comprised of a detailed explanation of the binary operation on a group.
    It contains step-by-step explanation for the following problem:

    Determine whether the following binary operation give a group structure on the given set.
    If not, give all reasons they fail and supply counter-examples.

    a*b = ab in Q.

    Solution contains detailed step-by-step explanation.

    $2.49

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