Question

solve please don't spam​

Answer 1

Step-by-step explanation:

${x}^{2} wherex = \frac{ \sqrt{5 } - 2 } { \sqrt{5 } + 2 } \\ {( \frac{ \sqrt{5 } - 2 }{ \sqrt{5} + 2} })^{2} \\ \frac{5 - 4}{5 + 4} \\ \frac{1}{9} \\ {9}^{ - 1} = \frac{ {1}^{2} }{ {3}^{2} }$