Question

como resolvo ? (3√2)/(5√3+4√2)

Answer 1

$<var>\frac{3\sqrt2}{5\sqrt3+4\sqrt2} \cdot \frac{5\sqrt3-4\sqrt2}{5\sqrt3-4\sqrt2}=</var>$

 

$<var>\frac{3\sqrt2}{5\sqrt3+4\sqrt2} \cdot \frac{5\sqrt3-4\sqrt2}{5\sqrt3-4\sqrt2}=\frac{15\sqrt6-24}{75-32}=\frac{15\sqrt6-24}{43}</var>$