Suppose that f satisfies an equation in the form of (5),where (x, y) is continuous at
Chapter 13, Problem 66(choose chapter or problem)
Suppose that \(\Delta f\) satisfies an equation in the form of (5), where \(\epsilon(\Delta x, \Delta y)\) is continuous at \((\Delta x, \Delta y)=(0,0)\) with \(\epsilon(0,0)=0\). Prove that \(f\) is differentiable at \(\left(x_{0}, y_{0}\right)\).
Equation Transcription:
Text Transcription:
Delta f
(epsilon(Delta x, Delta y)
(Delta x, Delta y) = (0,0)
(epsilon(0,0) = 0
f
(x_0, y_0)
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer