If f (x, y) = x (x2 + y2) - 3/2 esin (x2y), find fx (1, 0). [Hint: Instead of finding fx (x, y) first, note that it's easier to use the following equations.] fx (a, b) = g' (a) where g (x) = f (x, b) fx (a, b) = lim h→0 f (a + h, b) - f (a, b) h
Answers (1)