8*x^2 - 8*x + 1 = 0
has two real roots. Given that the 2023rd digit of one of the roots is 7, what is the 2023rd digit of the other root?
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Cinelli
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8*x^2 - 8*x + 1 = 0
cinelli wrote:I’m glad UncleEbenezer came back with a second post because I have been scratching my head wondering how he managed to get the right answer despite not finding the roots correctly.
I chose 7 randomly – its value wasn’t important.
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