(b) Consider the degree n version of the AM/GM inequality, which states for positive real numbers x1, x 2,...,Xn that X1 + x2 + .…+ xn (i) Prove that if the AM/GM inequality is true for n = k, then it will be true for n = 2k. (ii) Prove that if the AM/GM inequality is true for n = k, then it will be true for n = k - 1. %3D (iii) Hence explain why the AM/GM inequality is true for all positive integers n.

Calculus: Early Transcendentals
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Chapter1: Functions And Models
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(b) Consider the degree n version of the AM/GM inequality, which states for positive real
numbers x1, X2,.,Xn
that
X1 + X2 +
... + Xn
Ux... Zx Ix
(i) Prove that if the AM/GM inequality is true for n = k, then it will be true for n = 2k.
(ii) Prove that if the AM/GM inequality is true for n = k, then it will be true for n = k - 1.
(iii) Hence explain why the AM/GM inequality is true for all positive integers n.
Transcribed Image Text:(b) Consider the degree n version of the AM/GM inequality, which states for positive real numbers x1, X2,.,Xn that X1 + X2 + ... + Xn Ux... Zx Ix (i) Prove that if the AM/GM inequality is true for n = k, then it will be true for n = 2k. (ii) Prove that if the AM/GM inequality is true for n = k, then it will be true for n = k - 1. (iii) Hence explain why the AM/GM inequality is true for all positive integers n.
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