Предмет: Математика, автор: франкинштеин2

Помогите прошу Точка движется по прямолинейному закону
x(t) = 4t + t^2-5
Найдите ее скорость
в момент времени t=2с.

Ответы

Автор ответа: ilonanikolaenko365

1

если что то не так то сорри)

Приложения:

франкинштеин2: Да вроде так

ilonanikolaenko365: ))

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