4/5 - [(-2^3/0.2 + 0.6/0.02 : 6/5] x 0.2= 4/5 - [(-8/0.2 + 60/2 * 5/6] x 0.2=
4/5 - [(-80/2 + 30 * 5/6] x 0.2= 4/5 - [(-40 + 25] x 0.2= 4/5 - (-15) x 0.2= 4/5 + 3 = 3 i 4/5
[tex]\frac{4}{5}-[\frac{-(2)^3}{0,2}+\frac{0,6}{0,02}: \frac{6}{5}] *0,2= \frac{4}{5}-[\frac{-8}{0,2}+30*\frac{5}{6}]*0,2=\\ =\frac{4}{5}-[-40+25]*0,2= \frac{4}{5}-[-15]*0,2= \frac{4}{5}+3= 3\frac{4}{5}[/tex]
Liczę na naj :)