Question

Найдите значение выражения: 36√6 tg п/3 sin(-п/4)

Answer 1

$36*sqrt{6}*tgfrac{pi}{3}*sin(-frac{pi}{4})=36*sqrt{6}*sqrt{3}*(-frac{sqrt{2}}{2})=-18*sqrt{6*3*2}=-18*sqrt{36}=-18*6=-108$