Question

помогите даю 20 БАЛЛОВ​

Answer 1

$22 = 49 - \frac{1}{3} \sqrt{x} \\ 27 = \frac{1}{3} \sqrt{x} \\ \sqrt{x} = 81 \\ x = {81}^{2} \\ x = {( {9 }^{2} )}^{2} \\ x = { ( {( {3}^{2} })^{2} )}^{2} \\ x = {3}^{8}$