Помогите решить 2-3залание срочно!
2. y' = 2x - 7
3. a) y' = 3x^2 + 2
b) y' = sinx
y'(pi/3) = √3/2
c) y' = (xcosx - sinx) / x^2
y'(pi/2) = - 4 / pi^2
d) y' = 1 / (2√x)
f) y' = 4 cos(4x + pi/6)
g) y' = 3 / √(6x - 1)
y'(5) = 3 / √29
