Problem 11

Due in DSC 203 by 3 PM, Friday, November 09, 2001



How many positive integers $x\leq 10000$ are such that the difference 2x-x2 is not divisible by 7 ?



Solutions, questions and/or comments should be directed to Judy Downey or Griff Elder


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Last modified:   Fri Nov 2 14:42:44 CST 2001