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Best Answer

x^-1 * x^-1

=x^(-1 + -1)

=x^-2

or alternatively:

1/x times 1/x

=1/x^2

(1/x^2) is the same as (x^-2)

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13y ago
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Q: What is x to the negative 1 power times x to the negative 1 power?
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