Question

racionalize os denominadores das frações 1/√3+√2

Answer 1

$1/ \sqrt{3} .\sqrt{3}= \sqrt{3}/3+ \sqrt{2}$

Answer 2

$\frac{1}{\sqrt{3} + \sqrt{2}} => \frac{1}{\sqrt{3} + \sqrt{2}} . \frac{\sqrt{3} - \sqrt{2}}{\sqrt{3} - \sqrt{2}} => \frac{\sqrt{3} - \sqrt{2}}{(\sqrt{3} + \sqrt{2}).(\sqrt{3} - \sqrt{2})} => \frac{\sqrt{3} - \sqrt{2}} {3 - \sqrt{6} + \sqrt{6} -2} => \sqrt{3} - \sqrt{2}$