Автор - Symon103

10^n+5/2^n+3*5^n+2
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Ответ

Автор - artalex74
dfrac{10^{n+5}}{2^{n+3}*5^{n+2}}=dfrac{2^{n+5}*5^{n+5}}{2^{n+3}*5^{n+2}}= dfrac{2^{n+5}}{2^{n+3}}*dfrac{5^{n+5}}{5^{n+2}}=2^{n+5-n-3}*5^{n+5-n-2}= \  \  =2^2*5^3=2^2*5^2*5=10^2*5=100*5=500

Ответ

Автор - kazimierz2015
 frac{10^{n+5}}{2^{n+3}5^{n+2}}= frac{10^n10^5}{10^{n+2}2}= \  <br />
= frac{10^{n+2}10^3}{10^{n+2}2}= frac{10^3}{2}= frac{1000}{2}=500

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