Odpowiedź:
[tex]( - \frac{1}{2} )^{3} \times ( - \frac{1}{2} )^{4} \times {2}^{7} = ( - \frac{1}{2} ) ^{7} \times {2}^{7} = ( - 1) ^{7} = - 1[/tex]
[tex]( \frac{1}{10} ) ^{8} \times ( \frac{2}{10} )^{8} \div {200}^{6} = 0.02 {}^{8} \div 200 {}^{6} [/tex]
