Question

2√3 · 3√2 - 5√6 = ?

Am uitat cum se fac si am nevoie de ajutor xD.

Answer 1

2rad3x3rad2-5rad6= 
6rad6-5rad6=
=rad 6

Answer 2

$2 \sqrt{3} \cdot 3 \sqrt{2} -5 \sqrt{6} =6 \sqrt{6} -5 \sqrt{6} = \sqrt{6}$