Задание
Вычисли
\(\left(\dfrac{7}{8}\right)^2 = \dfrac{7}{8} \cdot \dfrac{7}{8} = \dfrac{49}{64}\) ;
\(\left(\dfrac{7}{8}\right)^3 = \dfrac{49}{64} \cdot \dfrac{7}{8} = \dfrac{343}{512}\) .
- \(\left(\dfrac{3}{5}\right)^2 = \) [ ],
\(\left(1 \dfrac{1}{3}\right)^2 = \) [ ],
\(\left(2 \dfrac{1}{2}\right)^2 = \) [ ];
- \(\left(\dfrac{3}{5}\right)^3 = \) [ ],
\(\left(1 \dfrac{1}{3}\right)^3 = \) [ ],
\(\left(2 \dfrac{1}{2}\right)^3 = \) [ ].