Flashcards

Application of Derivatives

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Question

If two variables xx and yy vary with respect to a variable tt, what is the Chain Rule formula for dydx\frac{dy}{dx}?

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Answer

The rate of change of yy with respect to xx is given by the Chain Rule: dydx=dydt/dxdt, if dxdt0\frac{dy}{dx} = \frac{dy}{dt} / \frac{dx}{dt}, \text{ if } \frac{dx}{dt} \neq 0

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