Harmonic mean
If x, y, z form a harmonic progression, then y is the harmonic mean of x and z. Find the harmonic mean of the numbers 6 and 5.
Correct result:
Correct result:

Showing 0 comments:
Tips to related online calculators
You need to know the following knowledge to solve this word math problem:
Related math problems and questions:
- Insert 7
Insert five harmonic means between 3 and 18
- Harmonic series
Insert four members between 5/3 and 5/11 to form harmonic series (means).
- HP - harmonic progression
Determine the 10th term of the harmonic progression 6,4,3,…
- Harmonic 4
Harmonic mean of -6 and 5.
- HP - harmonic progression 2
Compute the 16th term of the HP if the 6th and 11th term of the harmonic progression are 10 and 18 respectively.
- Harmonic mean
Harmonic means of 6 and 12
- Insert 5
Insert five harmonic means between 1/2 and 1/26
- HP - harmonic progression
Determine the 8th term of the harmonic progression 2, 4/3, 1,…
- Insert 6
Insert four harmonic means between 3/7 and 3/19
- Negative difference
Find four arithmetic progression members between 7 and -6.
- Cleaners
Milan would clean up the room for 2.5 hours, Eric would take 10 hours. How long they swept the room together?
- The midpoint
The midpoint of (2, 5) and (8, y) is (5, -1). Find the line equation in slope-intercept form.
- Geometric progressiob
If the sum of four consective terms of geometric progression is 80 and arithmetic mean of second and fourth term is 30 then find terms?
- Geometric progression
In geometric progression, a1 = 7, q = 5. Find the condition for n to sum first n members is: sn≤217.
- Sequences AP + GP
The three numbers that make up the arithmetic sequence have the sum of 30. If we subtract from the first 5, from the second 4 and keep the third, we get the geometric sequence. Find AP and GP members.
- Three altitudes
A triangle with altitudes 4; 5, and 6 cm is given. Calculate the lengths of all medians and all sides in a triangle.
- Sequence 11
What is the nth term of this sequence 1,1/2,1/3,1/4,1/5 ?