Calculus 3 Final Exam Review lege.edu

The partial derivative of f(x, y) with respect to y, written as , is defined by . for any values of x and y for which the limit exists. Theorem 3.1 (Equality of Mixed Second-Order Partial Derivatives) If fxy(x, y) and fyx(x, y) are continuous on an open set containing (a, b), then fxy(x, y) = fyx(x, y). Section 12.4: Tangent Planes and Linear ... ................
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