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What is the geometric mean of 128 and 8?
sqrt(128 x 8) = sqrt(1024) = 32
What is the geometric mean of 8?
The geometric mean of 8 is: 8.0
What's the geometric mean of 242 and 8?
The geometric mean of any two numbers a and b is defined as sq root of ab. In this instance, 44.
What is 2 4 8 16 32 64 128 156 256 512?
2 4 8 16 32 64 128 156 256 512This is a sequence, pattern, and geometric sum. If you notice, the numbers double. (4 is 2x2, 8 is 2x4, 16 is 2x8, etc.) You can also think of these as input/outputs (a function table.) To find the next number, simply follow the equation: f(x)=2x.~I hope this helps!~
What is the geometric mean of 8 and 20?
The answer is approximately 12.65. To find the answer of this problem you set 20/x as equal to x/8 (also works vice versa) and then you cross multiply getting 160=x^2. Afterwards you use the order of operations and find that the square root of 160 is equal to x. The square root of 160 is approximately equal to 12.65 which is how you get to your final answer.
