12
geometric mean of 14 and 24=√(14x24)=√336=4√21
To find the ARITHMETIC mean of 4 and 10, you add them up and then divide by n number of values: (4+10)/2 = 7 To find the GEOMETRIC mean, you multiply 4 and 10, and then find the nth root: the square root of 40 is 6.32 (to 3 significant figures).
4, -1236, -108 is not a geometric system.
GM of two numbers is the square root of their product, which in this case is 48, Sqrt 48 is (almost 7) sqrt 16 x sqrt 3 = 4 x sqrt 3 = 4 x 1.732 = 6.93 to the nearest hundredth.
It is sqrt(96) = 4*sqrt(6)
12
5
10
Look 2 and 8, their geometric mean is square root of 16 which is 4 and between 2 and 54. 9 and 4 have a geometric mean of 6 which is also between 2 and 54. Is this what you mean? Pun intended... The geometric mean of 2 and 54 is square root of 108.
It is 2.0
No, 6 is.
It is sqrt(8) = 2.8284, approx.
The geometric mean of 4 and 5 is 4.472135955
Their geometric mean is the cube root of 8*4*12 = cuberoot(384) = 7.268 (to 3 dp)
Geometric mean of 2 and 8 = sqrt(2*8) = sqrt(16) = 4
It is sqrt(20) = 4.4721, approx.