Question

Помогите пожалуйста дам 50 балов

Answer 1

Ответ:

${( \frac{2}{9} )}^{2} = \frac{4}{81}$

${( \frac{4}{5} )}^{3} = \frac{ {4}^{3} }{ {5}^{3} } = \frac{64}{125}$

${(1 \frac{1}{7} )}^{2} = {( \frac{8}{7} )}^{2} = \frac{64}{49} = 1 \frac{15}{49}$

${(2 \frac{2}{3} )}^{3} = {( \frac{8}{3} )}^{3} = \frac{512}{27} = 18 \frac{26}{27}$