Mathematics · Calculus
If f is a differentiable function of t, and t is a differentiable function of x, then according to the single-variable chain rule, dfdx is given by:
- 1dtdf × dfdx
- 2dfdx × dxdt
- 3dxdt × dtdx
- 4dfdt × dtdx✓
Correct answer
dfdt × dtdx
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