Question

Вычислите:

Answer 1

$27^\frac{1}{3}-25^{-\frac{1}{2}}+16^\frac{3}{4}-27^{1\frac{1}{3}}=(3^3)^\frac{1}{3}-(5^2)^{-\frac{1}{2}}+(2^4)^{\frac{3}{4}}-(3^3)^\frac{4}{3}= \\ =3-5^{-1}+2^3-3^4=3-\frac{1}{5} +8-27=-16\frac{1}{5}$