Question

алгебра помогите с примером

Answer 1

$frac{25}{16} - frac{1}{3} +4= frac{75-16}{48} +4= frac{59}{48} +4=5 frac{11}{48}$

Answer 2

$( frac{4}{5} )^{-2}-( frac{1}{27})^{ frac{1}{3}} +4*379^{0}=( frac{5}{4} )^{2}-( (frac{1}{3})^{3})^{ frac{1}{3}} +4*1= frac{25}{16}- frac{1}{3} +4= \ frac{75}{48} - frac{16}{48} +4= frac{59}{48} +4=1 frac{11}{48}+4=5 frac{11}{48}$