Question

$\frac{30}{4 \sqrt{3} - 3 \sqrt{2} } - \frac{3}{ \sqrt{3} } + 2 ( \sqrt{2} )^{-1}$

CORONITA!!

Answer 1

30(4√3+3√2)/30-3√3/3+2·1/√2=4√3+3√2-√3+√2=3√3+3√2=3(√3+√2)

Answer 2

1. PRIMUL PAS
rationalizezi si o sa vina 
$\frac{30(4 \sqrt{3} + 3 \sqrt{2}) }{ 16*3- 9*2}$ - $\frac{3 \sqrt{3} }{3} }$ +$\frac{2 \sqrt{2} }{2}$ ⇒
30 cu 30 se simplifica
4√3-3√2-√3+√2= 3√3-2√2