Odpowiedź:
1.
[tex] {2}^{ - 3} = ( \frac{1}{2} {)}^{3} = \frac{1}{8} [/tex]
2.
[tex]( \frac{3}{4} {)}^{ - 3} = ( \frac{4}{3} {)}^{3} = \frac{64}{27} [/tex]
3.
[tex](1 \frac{1}{4} {)}^{ - 3} = ( \frac{5}{4} {)}^{ - 3} = ( \frac{4}{5} {)}^{3} = \frac{64}{125} [/tex]
4.
[tex]( - 0.002 {)}^{ - 3} = ( - \frac{2}{1000} {)}^{ - 3} = ( - \frac{1000}{2} {)}^{3} = - \frac{1000000000}{8} = - 125000000[/tex]
