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College Math: Complementary Combination Quiz App & e-Book - 603

MCQ: 603

nC4 =

  1. n(n-1)(n-2)(n-3)/4ι
  2. (n-1)(n-2)(n-3)/4ι
  3. (n-2)(n-3)/4ι
  4. None of Above

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Complementary Combination App (Android & iOS)

Complementary Combination App (Android & iOS)

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