express in terms of i, the roots of

x/8 + 8/9x=0

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  1. I assume you mean

    x/8 + 8/(9x) = 0

    if so, find a common denominator of 72x and get

    (9x^2 + 64)/(72x) = 0
    9x^2 + 64 = 0
    x^2 = - 64/9

    x = +-(8/3)i

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  2. �ã-108 express in terms of i

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