Question

5корень32минус4корень27умножить4корень3

Answer 1

$=20sqrt{2} - 12sqrt{3} cdot 4sqrt{3} = 20sqrt{2} - 48 cdot 3 = 20sqrt{2} - 144$

Answer 2

5√32-4√27*4√3=5*4√2-16*9=20√2-144