1) 4^(2/3) * 3^(2/3) * 3^(7/3)/4^(-1/3)=4^(2/3-(-1/3)) * 3^(2/3+7/3)=4^(3/3) * 3^(9/3) = 4^1 * 3^3 = 4 * 27 = 108
2)(3/2)² - (1/27)^(1/3) + 3*1 = 9/4 - 1/3 +3 =(27-4+36)/12 = 59/12
3)(4*корень 3 степени из 2 + корень 3 степени из 2^(-2)) / 2^(1/3) = ( 4*2^(1/3) + 2^(-2/3)) / 2^(1/3) =4 + 2^(-3/3)=4+2^(-1)=4+1/2=9/2=4,5