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Omni-MATH / Let a star b=ab-2. Compute the remainder when (((579 star 569) star 559) star cdots star 19) star 9 is divided by 100. · Discussion

Discussing Let a star b=ab-2. Compute the remainder when (((579 star 569) star 559) star cdots star 19) star 9 is divided by 100. · Omni-MATH

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