Вычеслить (0,04)^-1,5 * (0,125)^-4/3 - (1/121)^-1/2

Question

Вычеслить (0,04)^-1,5 * (0,125)^-4/3 - (1/121)^-1/2

Answer 1

((1/5)^2)^(-3/2) * ((1/2)^3)^(-4/3) - ((1/11)^2)^(-1/2) = (1/5)^(-3) * (1/2)^(-4)- (1/11)^(-1)=

=(5^3) * (2^4) - 11 = 125*16 - 11 = 1989

Answer 2

Решение:

(0,04)^-1,5*(0,125)^-4/3-(1/121)^-1/2=((1/5)^2)^(-3/2)*((1/2)^3)^(-4/3)-((1/11)^2)^(-1/2) =(1/5)^(-3)*(1/2)^(-4)-(1/11)^(-1)=(5^3)*(2^4)-11 =125*16-11=2000-11=1989

Ответ:1989.