e)
[tex]\frac13\cdot3^2+\frac14\cdot2^2=3+\frac14\cdot4=3+1=4[/tex]
f)
[tex]2\cdot0,2^3-0,2^3=0,2^3(2-1)=0,2^3\cdot1=0,2^3=0,008[/tex]
g)
[tex]3\cdot(\frac13)^3+8\cdot(-\frac12)^4=(\frac13)^2+2^3\cdot(\frac12)^4=\frac19+\frac12=\\\\=\frac2{18}+\frac9{18}=\frac{11}{18}[/tex]
h)
[tex](\frac12)^3\ :\ (\frac16)^2-(-2)^3=\frac18:\frac1{36}+8=\frac18\ \cdot\ \frac{36}1+8=\\\\=\frac12\ \cdot\ \frac91+8=\frac92+8=4,5+8=12,5[/tex]
