Let-x-5pi-12-pi-3-then-the-maximum-value-of-y-tan-x-2pi-3-tan-x-pi-6-cos-x-pi-6-is-

Question Number 144780 by imjagoll last updated on 29/Jun/21

Let x \in [- \frac{5 π}{12}, - \frac{π}{3}], then the

maximum value of

y = \tan (x + \frac{2 π}{3}) - \tan (x + \frac{π}{6}) + \cos (x + \frac{π}{6})

is