mean = (4 + 81)/2 = 85/2 = 42.5
The geometric mean of 9 and 25 is: 15.0
geo. mean=√(49x81)=7x9=63
Just use the definition of geometric mean. Multiply the two numbers, then take the square root of the result. (To take the geometric mean of three numbers, multiply all of them, then take the cubic root, etc.)
Geometric mean of 9 and 16 is 12. Look at link: "Calculation of the geometric mean of two numbers".
Their geometric mean is:sqrt(42*(1/9)2)=sqrt(16*(1/81))=sqrt(16/81)=4/9-------------------The geometric mean of a set of n terms is equal to the nth root of the product of those n terms. The geometric mean of 4 and 1/9 is sqrt(4*(1/9)) = sqrt(4/9) = 2/3.
√16 x √81 = 4 x 9 = 36
mean = (4 + 81)/2 = 85/2 = 42.5
The geometric mean of 9 and 25 is: 15.0
geo. mean=√(49x81)=7x9=63
Just use the definition of geometric mean. Multiply the two numbers, then take the square root of the result. (To take the geometric mean of three numbers, multiply all of them, then take the cubic root, etc.)
No. Geometric mean of n numbers is the nth root of the product of the n numbers. → geometric mean of 4 and 9 is √(4×9) = √36 = 6.
Geometric mean of 9 and 16 is 12. Look at link: "Calculation of the geometric mean of two numbers".
The geometric mean of 9 and 16 = square root of (9 x 16) = square root of 144 = 12.
If you mean: 9 times 9 = 81
The geometric mean of two numbers is the square root of their product, in this case GM = sqrt 90 or 3 root 10 = 9.487
8.48528