9. Find the directional derivative of f (x ,y) 2x+3y at (1, 1) in the direction of64ba00f5156c5.jpg .

詳解 (共 1 筆)

Chia Chung
Chia Chung
詳解 #5908699
2023/08/09
<Solution> x單位...
(共 169 字，隱藏中）
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