Question

What is Hormonic progression how is it different from A. P​

Answer 1

Harmonic progression is a progression formed by taking the reciprocals of an arithmetic progression. Equivalently, a sequence is a harmonic progression when each term is the harmonic mean of the neighboring terms.

Answer 2

Answer:

Harmonic Progression, HP

which is an AP with a common difference of 3. Another example of HP is 6, 3, 2. The reciprocals of each term are 1/6, 1/3, 1/2 which is an AP with a common difference of 1/6. To find the term of HP, convert the sequence into AP then do the calculations using the AP formulas.