Question

$27^frac{1}{3}- 25^frac{-1}{2}+16^frac{3}{4}-27^frac{4}{3}$

Answer 1

Проверь на всякий случай.

Answer 2

27^(1/3)=3
25^(-1/2)=1/5
16^(3/4)=2^3=8
27^(4/3)=3^4=81
3-1/5+8-81=-351/5=-70.2