kkea0505 kkea0505

31-05-2022
Mathematics

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Write each expression with a single rational exponent. 1/x^-1

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loneguy loneguy

31-05-2022

[tex]~\dfrac 1{x^{-1}}\\\\=\dfrac{x^0}{x^{-1}}\\\\=x^{0-(-1)}\\\\=x^{0+1}\\\\=x^1\\\\=x[/tex]

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