2 cos 30°+ tg(-п/3) вычислите

Question

2 cos 30°+ tg(-п/3) вычислите

Answer 1

2соs 30°+ tg(-π÷3)= −1.4235479
Ответ: −1.4235479

Answer 2

=2*cos 30° - tg π/3=2*√3/2- 1/√3=√3 - 1/√3 =(3-1)/√3 = 2/√3 =(2*√3)/3