Question

Чему равно значение Выражения

Answer 1

$(frac{8}{27})^{-frac{1}{3}}*(frac{4}{9})^{frac{1}{2}}=(frac{3^3}{2^3})^{frac{1}{3}}*(frac{2^2}{3^2})^{frac{1}{2}}=frac{3*2}{2*3}=frac{6}{6}=1$

Answer 2

(8/27)^(-1/3) * (4/9)^(1/2)= ( 3^3/2^3)^(1/3) * ( 2^2/3^2) ^ (1/2)= 3/2 * 2/3 =1
(a^m)^n=a^mn