Question

3√27-4√2+2√75-5√108 va rog ajutor

Answer 1

$3 \sqrt{27} - 4\sqrt{2} +2 \sqrt{75} -5 \sqrt{108} =$
$9 \sqrt{3} -4 \sqrt{2} +10 \sqrt{3} -5 \sqrt{108} =$
$19 \sqrt{3} -4 \sqrt{2}-30 \sqrt{3} =$
$=-11 \sqrt{3} -4 \sqrt{2}$