Algebra

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  • #68814
    Shreya Nair
    Participant

    Is the solution correct?

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    #69778
    Shirsendu Roy
    Moderator

    for case 4

    |(a+b)/(a-b)|^(ab)

    =|(a-b)/(a+b)|^(-ab)

    =|-[(-a)+b]/(a+b)|^(-ab)

    =|[(-a)+b]/(a+b)|^(-ab)

    >1

    or,|(a+b)/(a-b)|^(ab)>1

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