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Session 34: The Chain Rule with More Variables | Part B: Chain Rule, Gradient and Directional Derivatives | 2. Partial Derivatives | Multivariable Calculus | Mathematics | MIT OpenCourseWare
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Session 34: The Chain Rule with More Variables 3 | Multivariable Calculus | Mathematics | MIT OpenCourseWare
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Session 32: Total Differentials and the Chain Rule 5 | Multivariable Calculus | Mathematics | MIT OpenCourseWare
![multivariable calculus - I can't understand the chain rule in this question. - Mathematics Stack Exchange multivariable calculus - I can't understand the chain rule in this question. - Mathematics Stack Exchange](https://i.stack.imgur.com/0rXLs.jpg)
multivariable calculus - I can't understand the chain rule in this question. - Mathematics Stack Exchange
What is the derivation of the multivariable chain rule using the definition of a derivative (and limits) for the simple case of [math] f(x (t), y(t)) [/math] with respect to t? -
![Multivariable chain rule question. The question seems easy, just really confused by the answer format they want. : r/calculus Multivariable chain rule question. The question seems easy, just really confused by the answer format they want. : r/calculus](https://preview.redd.it/7bn0cgg0vb141.png?auto=webp&s=08e0432ff85ec39d4db86cdac85a623249237abb)