Question

3 корень 2 (2-5корень 32)-2корень 18=?​

Answer 1

Объяснение:

$3 \sqrt{2} (2 - 5 \sqrt{32} ) - 2 \sqrt{18} = 3 \sqrt{2} (2 - 20 \sqrt{2} ) - 6 \sqrt{2} = 6 \sqrt{2} - 120 - 6 \sqrt{2} = - 120$