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).
Geometric mean of 32 and 50 = sqrt(32*50) = sqrt(1600) = 40
The least common multiple is the smallest positive number that is a multiple of two or more numbers. 8: 16, 24, 32, 40 10: 10, 20, 30, 40 The least common multiple for 8 and 10 is 40.
The first term is 10. Dividing (say) the 3rd term by the 2nd term gives 40/20 = 2 Dividing any two successive terms in this manner results in the same answer. Then 2 is the common ratio. The general formula for the nth term of a Geometric Progression or Series is :- a(n) = ar^n-1.....where a is the first term and r is the common ratio. For the pattern provided, a(n) = 10 x 2^n-1
160... I think. The series is 80+40+20+10+5+2.5+............ (Given the series is infinite it never ends but it gets pretty close to 160) = 159.99999999... ad infinitum [For future reference... series like this are basically equal to 2*the highest value e.g. 2*80=160]
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).
40
Geometric mean of 32 and 50 = sqrt(32*50) = sqrt(1600) = 40
If, by geometric number (?) you mean geometric mean, then the answer is 40.
24.4949
40
The geometric mean of two numbers a and b can be calculated with the formula: 5x8=40 The square root of 40 = 6.325
Geometric Mean (2, 40) = sqrt(2*40) = sqrt(80) = sqrt(16*5) = 4*sqrt(5) = 8.944 (approx).
geo. mean=√(5x320)=√1600=40
Geometric Mean of A and B is the square root of A times B, in this case sqrt 1600 which is 40
A geometric solid has ... 50 solids! What does that mean?
192