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If t = u(x) and f = v o u, the chain rule gives df/dx as what?
A(dv/dt) times (dt/dx)
B(dv/dt) plus (dt/dx)
C(dv/dt) over (dt/dx)
D(dv/dt) less (dt/dx)
Answer & Solution
Correct answer: A. (dv/dt) times (dt/dx)
The chain rule multiplies the derivative of the outer function with respect to t by the derivative of t with respect to x.
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