Ответ:
72 м/с
Объяснение:
s(t) = 3t⁴-2t³+1s'(t) = 12t³-6t² = 6t²*(2t-1)s'(2) = 6*2²*(2*2-1) = 6*4*(4-1) = 24*3 = 72
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Verified answer
Ответ:
72 м/с
Объяснение:
s(t) = 3t⁴-2t³+1
s'(t) = 12t³-6t² = 6t²*(2t-1)
s'(2) = 6*2²*(2*2-1) = 6*4*(4-1) = 24*3 = 72