Question

(√3 - √2 ) ( 2√3 -4√2 )​

Answer 1

$( \sqrt{3} - \sqrt{2} )(2 \sqrt{3} - 4 \sqrt{2} ) \\ = 2(3) - 4 \sqrt{6} - 2 \sqrt{6} + 4(2) \\ = 14 - 6 \sqrt{6}$