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#1

$Old$ August 22nd, 2009, 01:25 AM

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$Default$ Modulus 148225

$\begin{array}{l}Given:f(x) = 35x^3 - 6x^2 - 567x + 2308 \\ Solve:f(x) \equiv 0\left[ {\bmod 148225} \right] \\ \end{array}$

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$Old$ August 22nd, 2009, 04:35 AM

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$\begin{array}{l} Given:f(x) = 35x^3 - 6x^2 - 567x + 2308 \\ Solve:f(x) \equiv 0\left[ {\bmod 148225} \right] \\ \end{array}$

It helps to know that $148225= 5^2 7^2 11$

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$Old$ August 22nd, 2009, 07:50 AM

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It helps to know that $148225= 5^2 7^2 11$

Hello: $148225 = 5^2 \times 7^2 \times 11^2$

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$Old$ August 22nd, 2009, 12:13 PM

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Yes, of course. Don't know why I left off the last square!

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$Old$ August 22nd, 2009, 02:13 PM

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Yes, of course. Don't know why I left off the last square!

Hello I do not understand why

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