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March 27, 2017

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Find all the numbers for which the rational expression is undefined
s^3-6x/ s^2-9
Thanks for the help

  • Algebra - ,

    an undefined situation arises if one attempts to divide by zero.

    So I toss the question back to you,
    for what values of s is (s^2 - 9) equal to zero ?
    (hint: there are two of them)

  • Algebra Reiny question - ,

    The two values are s=3,-3 is this the right values?

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