n3n

  1. K

    ? (3x-2)^n / n3^n (up the sigma ? , and down the sigma n=0)?

    ? (3x-2)^n / n3^n (up the sigma ? , and down the sigma n=0)
  2. W

    Use the Principle of Mathematical Induction to prove that 6 divides n3-n...

    ...whenever n is a nonnegative integer.? the n3 is supposed 2 b n^3 so its n^3-n
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