Question

Me ajudem com essa questão, por favor!


Racionalize o denominador das expressões a seguir.
​

Answer 1

$a)\frac{2}{\sqrt3-3}\\\\\frac{2}{\sqrt3-3}.\frac{\sqrt3+3}{\sqrt3+3}\\\\\frac{2\sqrt3+6}{3-9}\\\\\frac{\sqrt3}{-3}-1\\\\b)\frac{\sqrt6+1}{\sqrt2+\sqrt3}\\\\\frac{\sqrt6+1}{\sqrt2+\sqrt3}.\frac{\sqrt2-\sqrt3}{\sqrt2-\sqrt3}\\\\\frac{\sqrt{12}-\sqrt{18}+\sqrt2+\sqrt3}{2-3}\\\\\frac{2\sqrt3-3\sqrt2+\sqrt2+\sqrt3}{-1}\\\\2\sqrt2-3\sqrt3$