HARMONIC SEQUENCE AND MEAN

Question 1

the reciprocal of the terms is an arithmetic sequence

Answer 1

harmonic sequence

Question 2

number/s between two terms in a harmonic sequence

Answer 2

harmonic mean

Question 3

if you are solving harmonic sequence/series you should first

Answer 3

reciprocal the terms

Question 4

at the end of solving a harmonic sequence/series, you should

Answer 4

reciprocal the terms again

Question 5

formula for arithmetic sequence and mean

Answer 5

a sub n = a sub 1 + (n-1)d