4 Найти производную функции при заданном значении аргумента: 1) [m] f(x) = 2x^3 - 4x^2 - 5x + 3, x = 2 [/m] 2) [m] f(x) = (x - 1) \sqrt{x + 1}, x = 3 [/m] 3) [m] f(x) = \sqrt{\frac{x}{x - 1}}, x = 2 [/m] 4) [m] f(x) = 3x^2 - e^{3x} + 1, x = 0 [/m] 5) [m] f(x) = \ln{\frac{x+1}{x-1}}, x = \sqrt{3} [/m]