(1/4)^-3•(1/4)^2= (0,2^-2)^-2= (2/3)^-4:(2/3)^-2=
Ответ:
(1/4)^-1=4
0,2^4=(1/5)^4=1/625
(2/3)^-2=(3/2)^2=9/4