S(t)=8t^3-t^2-4t+2. Найти V(3), a(4) пж!!

Question

S(t)=8t^3-t^2-4t+2. Найти V(3), a(4) пж!!

Answer 1

s(t) = 8t³ - t² - 4t + 2

v(t) = s'(t) = 24t² - 2t - 4

a(t) = v'(t) = 48t - 2

v(3) = 24 * 9 - 6 - 4 = 206

a(4) = 48 * 4 - 2 = 190