Пошаговое объяснение:
1) 2*x^3/3 + 3x^2/2 - x | (-3;1) = 2*1^3/3 + 3*1^2/2 - 1 - 2(-3)^3/3 - 3(-3)^2/2 + (-3) =
= 2/3 + 3/2 - 1 + 2*27/3 - 3*9/2 - 3 = 4/6 + 9/6 - 1 + 18 - 27/2 - 3 = 14 + 13/6 - 81/6 =
= 14 - 68/6 = 14 - 11 - 2/6 = 3 - 1/3 = 8/3
2) tg x - 5x^2/2 | (0;Π) = tg Π - 5Π^2/2 - tg 0 + 5*0^2/2 = 0 - 5Π^2/2 + 0 = -5Π^2/2
3) sin x - 12x^4/4 | (0;Π) = sin Π - 3Π^4 - sin 0 + 3*0^4 = 0 - 3Π^4 + 0 = -3Π^4
