Proof of AM-GM Inequality (setting $a_n$ in the last step)
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How to understand Cauchy's proof of AM-GM inequality(the last step)
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Suggestions on how to prove the following equality. $a^{m+n}=a^m a^n$
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Proof with inequalities
62578
Using AM-GM inequality
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$|p(z)| \leq M$ for $|z| \leq 1$ Show that $|p(z)| \leq M|z|^n$ for $|z| \geq 1$
69980
Proving that if $A$ is an $n\times n$ orthogonal matrix, then $\det(A) = \pm1$
102391
Abel summability under the hypothesis $a_n \ge 0$
41445
Show that the sequence $a_n\leq a_{2n}+a_{2n+1}$ diverges
3316
Prove QM-AM inequality
124827
Show that $Y\sim N(a+A\mu,AVA^T)$
1478
An inequality for powers of reals: $a^{1/n}-b^{1/n}<(a-b)^{1/n}$
77510
$\sum_{1}^{n}\left ( a_{i}b_{i} \right )\geq \prod_{1}^{n}\left ( a_{i}^{b_{i}} \right )$
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Using AM-GM to prove $\lim_{p\to 0}$ of the $p$-mean is equal to the GM.
44823
Prove the general arithmetic-geometric mean inequality
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How to prove $\text{Rank}(AB)\leq \min(\text{Rank}(A), \text{Rank}(B))$?
149022
In Markov inequality proof, why is $\int_a^\infty xp(x) \, dx \ge \int_a^\infty ap(x) \, dx$
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Induction of inequality involving AP