Question

помогите срочно пожалуйста ​

Answer 1

${9}^{8} = 43 046 721$

${( - 1.2)}^{5} = {( - \frac{12}{10} )}^{5} = {( - \frac{6}{5} )}^{5} = - \frac{ {6}^{5} }{ {5}^{5} } = - \frac{7776}{3125} = 2 \frac{1526}{3125}$

${( \frac{2}{7} )}^{6} = \frac{ {2}^{6} }{ {7}^{6} } = \frac{64}{117649}$