zad1 oblicz c) (0,3^3+0,2^2)/(0,1^3+0,1^4)=... d) (5/2)^2-(-3/4)^3+1^5=... zad2 oblicz a) (2^ -1+3^ -1)^ -1=... b) (-0,5)^ -2-0,3^ -3-1^ -5=... c) (4/5)^ -1+(-2i2/3)^ -2=... d) [-(1/2)^ -2-(1i3/5)^ -1*(-8) ] / (29^0-10^ -2) = ...

zad1 c) (0,3^3+0,2^2)/(0,1^3+0,1^4)=(0,027+0,04)/(0,001+0,0001)=0,067/0,0011=60,090909 d) (5/2)^2-(-3/4)^3+1^5=25/4+27/64+1=491/64 zad3 a) 7^2 * 7 * 7^0 * 7^1 = 7^4*1=2401 b) 0,2^-2 * 0,2^-3 * 0,2 * 0,2^6 = (0,2)²=0,04 c) (2/7)^-3 : (-2/7)^4 = (-2/7) d) (3/5)^-11 *0,6^9 * (3/5)^3=(3/5)^8*(3/5)^9=(3/5)^17 e) 13^7 :13^8 = 13^-1=1/13 f) (2i1/4)^9 : (2,25)^10 =(9/4)^9:(9/4)10=(9/4)^-1=4/9