Question

Вычислить: (8^(2/3)+(1/9)^(-2/3)+√(125^(2/3))^(1/2)

Answer 1

 (8^(2/3)+(1/9)^(-2/3)+√(125^(2/3))^(1/2) = 2^(2/3*3) + 3^(-2*(-2/3)) +
+ √5^(2*1/2) = 4+ 3^4/3 + √5