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Given that $13^{-1} \equiv 29 \pmod{47}$, find $39^{-1} \pmod{47}$, as a residue modulo 47. (Give a number between 0 and 46, inclusive.)

 Dec 20, 2021
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Please re-write your question in plain text so that I understand it. 

 Dec 20, 2021

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