a) 2^5-(-2)^5=32-(-32)=32+32=64
b) (\frac{1}{3})^4+(\frac{-1}{3})^4=(\frac{1}{3})^4+(\frac{1}{3})^4=2*(\frac{1}{3})^4=2*\frac{1}{81}=\frac{2}{81}
c) (\frac{1}{3})^2*3^3=\frac{1}{9}*27=3
d) 10^3*0,1^2=1000*0,01=10
e) \frac{1}{3}*3^2+\frac{1}{4}*2^2=\frac{1}{3}*9+\frac{1}{4}*4=3+1=4
f) 2*0,2^3-0,2^3=2*0,008-0,008=0,008
g) 3*(\frac{1}{2})^0+8*(-\frac{1}{2})^4=3*1+8*\frac{1}{16}=3+\frac{1}{2}=3\frac{1}{2}
h) (\frac{1}{2})^3:(\frac{1}{6})^2-(-2)^3=\frac{1}{8}:\frac{1}{36}-(-8)=\frac{1}{8}*\frac{36}{1}+8=\frac{9}{2}+8=4\frac{1}{2}+8=12\frac{1}{2}
i) (-0,1)^4*20^3-(-2)^4=0,0001*8000-16=0,8-16=-15,2