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Harmonic Mean App's Quiz & e-Book PDF Download - 234

MCQ 234:

If n is the total number of harmonic mean between a and b then mth harmonic mean between a and b is

  1. (n+1)ab/(n+1)+n(a-b)
  2. (n+1)ab/(n+1)b+m(a-b)
  3. (n+1)b+m(a-b)
  4. (n+1)ba

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Harmonic Mean App (Android & iOS)

Harmonic Mean App (Android & iOS)

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College Math App (iOS & Android)

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