Unformatted text preview: x + y . (4) let m be an integer such that ( m, 10) = 1. let x = n m where n is any integer. Prove that the period of the decimal expression of x is no longer than φ ( m ). 1...
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 Spring '10
 Applebaugh
 Math, Decimal, Exponentiation, Rational number, Decimal separator, xn + yn

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