3 do potęgi -6*(3 do potęgi -2:3)do potęgi -1 / 3 do potęgi 4 :(3 do potęgi 2*3 do 6)
(2 do -5* 2 do -3/2 do -7)do potęgi -2
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3^-6 x (3^-2 :3)^-1/3^4 :(3^2 x 3^6) =
= 3^-6 x (3^-3)^-1/3^4 :3^8 =
= 3^-6 x 3^3/3^-4 =
= 3^-3/3^-4 =
= 3
(2^-5 x 2^-3/2^-7)^-2 =
=(2^-8/2^-7)^-2 =
= (2^-1)^-2 =
= 2^2 = 4