Найдите значение степени:
а) $(\frac{2}{9})^2$;
б) $(\frac{2}{3})^3$;
в) $(\frac{1}{4})^3$;
г) $(\frac{4}{3})^3$;
д) $(\frac{1}{5})^3$;
е) $(\frac{1}{3})^2$.
$(\frac{2}{9})^2 = \frac{2}{9} * \frac{2}{9} = \frac{2 * 2}{9 * 9} = \frac{4}{81}$
$(\frac{2}{3})^3 = \frac{2}{3} * \frac{2}{3} * \frac{2}{3} = \frac{2 * 2 * 2}{3 * 3 * 3} = \frac{8}{27}$
$(\frac{1}{4})^3 = \frac{1}{4} * \frac{1}{4} * \frac{1}{4} = \frac{1}{4 * 4 * 4} = \frac{1}{64}$
$(\frac{4}{3})^3 = \frac{4}{3} * \frac{4}{3} * \frac{4}{3} = \frac{4 * 4 * 4}{3 * 3 * 3} = \frac{64}{27} = 2\frac{10}{27}$
$(\frac{1}{5})^3 = \frac{1}{5} * \frac{1}{5} * \frac{1}{5} = \frac{1}{5 * 5 * 5} = \frac{1}{125}$
$(\frac{1}{3})^2 = \frac{1}{3} * \frac{1}{3} = \frac{1}{3 * 3} = \frac{1}{9}$
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