Question

Вычислить $frac{24^{n-2}}{60*4^{n-5}*6^{n-3}}$

Answer 1

$frac{24^{n-2}}{60*4^{n-5}*6^{n-3}}= frac{24^n*4^5*6^3}{24^2*60*4^n*6^n}= \ frac{24^n*4^5*6^3}{4^2*6^2*60*24^n}= frac{4^3*6^1}{60}= frac{64*6}{60}= frac{32}{5}=6.4$