Найдите значение выражения 4,529⋅449⋅72794,5^\frac29\cdot 4^{\frac49}\cdot 72^{\frac79}4,592⋅494⋅7297▸Ответ72▸Решение4,529⋅449⋅7279=4,5^\frac29\cdot 4^{\frac49}\cdot 72^{\frac79}=4,592⋅494⋅7297=4,529⋅429⋅429⋅7279=4,5^{\frac29}\cdot 4^{\frac29}\cdot 4^{\frac29}\cdot72^{\frac79}=4,592⋅492⋅492⋅7297=(4,5⋅4⋅4)29⋅7279=7229⋅7279=(4,5\cdot 4\cdot 4)^{\frac{2}{9}}\cdot 72^{\frac79}=72^{\frac29}\cdot 72^{\frac79}=(4,5⋅4⋅4)92⋅7297=7292⋅7297=721=7272^1=72721=72