Y'=-2√3sinx+3=0
sinx=-√3/2
x=-(-1)ⁿπ/3+2πn
4 62 4*3 - 62 12-62 50 2
--- - ---- = ----------- = ------- = - ---- = - --
25 75 75 75 75 3
3 1 3+ 1*2 3+2 5 1
4-- + 7-- = 11--------- = 11----- = 11-- = 12--
4 2 4 4 4 4
3 2 49 49 1
-- * (- --) * --- = - --- = -24-- = -24,5
1 3 4 2 2
Корень определения:
(2,0) и (5,0)
<span>(2x+3)(3x-2)-(1-3x)(3-2x)=7
6х^2-4x+9x-6-3+2x+9x-6x^2=7
16x=16
x=1</span>