Usuń Niewymierności z mianownika ułamka [latex] frac{6}{ sqrt{3} -2} = [/latex] [latex] frac{-4}{3+ sqrt{5} } =[/latex]

[latex] frac{6}{ sqrt{3} -2} = frac{6(sqrt{3} +2)}{ (sqrt{3} -2)(sqrt{3}+2)} =frac{6(sqrt{3} +2)}{3-4}=\ \frac{6(sqrt{3} +2)}{-1}=-6(sqrt{3} +2)[/latex] [latex] frac{-4}{3+ sqrt{5} } = frac{-4(3-sqrt{5} )}{(3+ sqrt{5} )(3-sqrt{5} )} =frac{-4(3-sqrt{5} )}{9-5}=\ \frac{-4(3-sqrt{5} )}{4}=-(3-sqrt{5} )=-3+sqrt{5}[/latex]