Question

решите пример по алгебре прошуу)))

Answer 1

$frac{2^{4m+5}*0.2^{-5-2m}}{20^{2m+2}}= frac{2^{4m+5}*2^{-5-2m}*10^{-1*(-5-2m)}}{2^{2m+2}*10^{2m+2}} = \ \ = frac{2^{4m+5}*2^{-5-2m}*10^{2m+5}}{2^{2m+2}*10^{2m+2}}= frac{2^{2m}*10^{2m+2}}{2^{2m+2}*10^{2m+2}} = frac{2^{2m}}{2^{2m+2}} =2^{2m-2m-2}= 2^{-2}= frac{1}{4}$