а) y' = (20/7)x^3 + 12x^2 + 2/3б) y' = (7/2)x^(-1/2) - 36sin(6x) + 3/sin^2(6x)в) y' = (5x-3)^1/2 + x/(5x-3)5г) y' = (-3(x^2+2) + 3x2x)/(x^2+2)^2y' = (-3x^2 - 6 + 6x^2)/(x^2+2)^2y' = (3-x^2)/(x^2+2)^2.
а) y' = (20/7)x^3 + 12x^2 + 2/3
б) y' = (7/2)x^(-1/2) - 36sin(6x) + 3/sin^2(6x)
в) y' = (5x-3)^1/2 + x/(5x-3)5
г) y' = (-3(x^2+2) + 3x2x)/(x^2+2)^2
y' = (-3x^2 - 6 + 6x^2)/(x^2+2)^2
y' = (3-x^2)/(x^2+2)^2.