продефенцировать s(t)=t^3/3+4t^2-1 , u(2)

Question

продефенцировать

s(t)=t^3/3+4t^2-1 , u(2)

Answer 1

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s'=t²+8t
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Answer 2

s(t)=t^3/3+4t^2-1

 

s' (t) = v(t) = (1/3)*3t^2+8t =  t^2+8t

v(2) = 2^2+8*2 = 4+16 = 20

 

ОТВЕТ: 20