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27 June, 23:13

Rewrite the following without an exponent

(-7) ⁻²

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  1. 28 June, 00:57
    0
    The correct answer is 1/49

    Step-by-step explanation:

    In order to find this, we first can eliminate the negative in the exponent by putting the whole this in the denominator.

    (-7) ^-2 = 1 / (-7) ^2

    Now we can evaluate the denominator

    1 / (-7) ^2 = 1/49
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