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3 cards from this section. Quick, good the night before a test.
Calculate the arithmetic mean and geometric mean of 4 and 9.
Remember the formulas for AM and GM.
What is the geometric mean of 25 and 100?
Use the formula GM = √(x1 * x2).
What is the formula for the Arithmetic Mean?
What does an average represent?
Is it true that the AM is always greater than or equal to the GM?
Reflect on the properties of squares.
Propose a set of four different positive real numbers and compute both their AM and GM. Confirm they meet AM ≥ GM.
Start by calculating their sum for AM and product for GM.
In the context of AM ≥ GM, illustrate the significance of the proof by applying it in a real-world scenario, such as finance or population growth.
Consider investments yielding different interest rates.
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