prosze o rozwiazanie tych zadan na dzis bede bardzo wdzieczny ;*

[latex]Zad.1.\ a) (-3)^4:4^3=81:64=frac{81}{64}=1frac{17}{64}\\ b) (-frac{5}{2}*frac{4}{5})^5:(7-9)^3=(-2)^5:(-2)^3=(-2)^{5-3}=(-2)^2=4[/latex]   [latex]Zad.2.\ a) [a^8:(a^3)^2]*[(a^2)^4:(a^2)^2]=(a^8:a^6)*(a^8:a^4)=\\ =(a^{8-6})*(a^{8-4})=a^2*a^4=a^{2+4}=a^6\\ b) (-16p^3q^3)^2:(4pq)^3=(16^2p^6q^6):(4^3p^3q^3)=\\ =((4^2)^2p^6q^6):(4^3p^3q^3)=4^{4-3}p^{6-3}q^{6-3}=4p^3q^3[/latex]   [latex]Zad.3.\ a) (-1frac{1}{5})^3=(-frac{6}{5})^3=-frac{216}{125}\\ b) [(0,1)^2]^3=(0,1)^6=0,000001\\ c) (frac{3}{4}a^3)^2=(frac{3}{4})^2a^6=frac{9}{16}a^6[/latex]