Question

1,2⁴*(1 2/3) =? Какой ответ??

Answer 1

$(1,2)^4cdot 1 frac{2}{3}=( frac{12}{10})^4cdot frac{5}{3}= frac{12cdot 12^3cdot 5}{10cdot 10^3cdot 3}=frac{4cdot 12^3}{2cdot 10^3}=frac{3456}{1000} =3,456$