Question

Ajutati-ma va rog! ​

Answer 1

$\sqrt{3} (2 \sqrt{2} - 3 \sqrt{3} ) - \sqrt{2} (2 \sqrt{3} - 3 \sqrt{2} ) = 2 \sqrt{6} - 9 - 2 \sqrt{6} + 6 = - 9 + 6 = - 3$