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Recent content by jerry.huang999999

  1. J

    Mathematics Extension 1 Exam Predictions/Thoughts

    shouldnt it be /5????
  2. J

    Mathematics Extension 1 Exam Predictions/Thoughts

    i actually get k=14 bc k=15 is for k+1, i just checked by demos where is coefficient of x^k+1 and x^k ,since k is 15 and another one is 14 , k should be 14 to satisfy the coefficient.
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