Question

1 menos raiz de três sobre 2 menos raiz de três

Answer 1

Olá,

$\frac{1-\sqrt{3} }{2-\sqrt{3} }\\\\\frac{(1-\sqrt{3}).(2+\sqrt{3})\\\\}{(2-\sqrt{3}).(2+\sqrt{3})} \\\\\frac{2+\sqrt{3}-2\sqrt{3}-3 }{2^{2}-\sqrt{3}^2}\\ \\\frac{-1-\sqrt{3}}{4-3} \\\\\frac{-1-\sqrt{3} }{1} \\\\-1-\sqrt{3}$