Question

Ajutor va rog, dau multe puncte !!

$0,(6) \sqrt{18}-0,25 \sqrt{32}+ \frac{2}{3} \sqrt{50}$

Answer 1

$2 \sqrt{2}- \sqrt{2}+10/3 \sqrt{2}$
$\sqrt{2} + 10/3 \sqrt{2} = 13 \sqrt{2} /3$