title: Find Harmonic Mean Using Arithmetic Mean Geometric Mean
signature: function find_harmonic_mean_using_arithmetic_mean_geometric_mean(a, b)
source_py: def find_harmonic_mean_using_arithmetic_mean_geometric_mean(a, b):
      AM = ((a + b) / 2)
      GM = math.sqrt((a * b))
      HM = ((GM * GM) / AM)
      return HM
source_cpp: double find_harmonic_mean_using_arithmetic_mean_geometric_mean(int a, int b) {
    double AM, GM, HM;
    AM = ( a + b ) / 2;
    GM = sqrt ( a * b );
    HM = ( GM * GM ) / AM;
    return HM;
  }