Odpowiedź:
[tex]a) \: \: (1 \frac{3}{4} {)}^{6} \times ( \frac{2}{7} {)}^{6} = (1 \frac{3}{4} \times \frac{2}{7 })^{6} = ( \frac{7}{4} \times \frac{2}{7} {)}^{6} = ( \frac{1}{2} {)}^{6} = \frac{1}{64} [/tex]
[tex]b) \: \: (0.8 {)}^{4} \div (2 \frac{2}{3} {)}^{4} = ( \frac{8}{10} \div \frac{8}{3} {)}^{4} = ( \frac{8}{10} \times \frac{3}{8} {)}^{4} = ( \frac{3}{10} {)}^{4} = \frac{81}{10000} [/tex]
[tex]c) \: \: (4 \frac{1}{2} {)}^{3} \times ( - \frac{2}{3} {)}^{3} \times ( - 2 {)}^{3} = ( \frac{9}{2} \times ( - \frac{2}{3} \times ( - 2) {)}^{3} = {6}^{3} = 216[/tex]
[tex]d) \: \: ((2 \frac{1}{2} {)}^{4} \times {0.6}^{4} \div ( - 15 {)}^{4} = ( \frac{5}{2} \times \frac{6}{10} \times ( - \frac{1}{15} ) {)}^{4} = ( - \frac{1}{10} {)}^{4} = \frac{1}{10000} [/tex]
