AoPS Algebra 2B, Lesson 5, Fall 2018, 10/14/2018

Weidong Post in Algebra 2, Fall 2018, Teaching info
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We study Arithmetic Mean and Geometric Mean with 2 variables and more variables.

For any n nonnegative real numbers a1, a2, …, an,

(a1 + a2 + … + an) / n >= n-th root of (a1a2…an)

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