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Автор - денисБаннов

(3 x 2²⁰+7 x 2¹⁹) x 52
------------------------ 
(13 x 8⁴)²
вычислить (x-это умножить)

Ответ

Автор - Marzha777
 frac{(3*2^{20}+7*2^{19})*52}{(13*8^4)^2}= frac{2^{19}(3*2+7)*13*4}{13^2*{{2^3}^4}^2} = \  frac{2^{19}*13*2^2*13}{13^2*2^{24}}= frac{13^2*2^{21}}{13^2*2^{24}}= frac{1}{2^3}= frac{1}{8}

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