[tex]zad.e\\\\-3^{4} =-3\cdot 3\cdot 3\cdot 3= - 81\\\\-(-1,5)^{3} =-(-1,5)\cdot (-1,5)\cdot (-1,5)=3,375=3\frac{3}{8} \\\\-1,1^{2} =-1,1\cdot 1,1=-1,21 \\\\-(-\frac{2}{3} )^{4} =-(-\frac{2}{3} )\cdot (-\frac{2}{3} ) \cdot (-\frac{2}{3} ) \cdot (-\frac{2}{3} )=-\frac{16}{81} \\\\[/tex]
[tex]zad.f\\\\\frac{2^{3} }{3} =\frac{2\cdot 2\cdot 2\cdot }{3} =\frac{8}{3} =2\frac{2}{3}\\\\\frac{(-3)^{2} }{2} =\frac{(-3)\cdot (-3)}{2} =\frac{9}{2} =4\frac{1}{2} =4,5\\\\\frac{2}{3^{2} } =\frac{2}{3\cdot 3}= \frac{2}{9} \\\\\frac{-5^{3} }{(-3)^{2} } \frac{-5\cdot 5\cdot 5}{(-3)\cdot (-3)} =\frac{-125}{9} =-13\frac{8}{9}[/tex]
