題組內容
5. f = x² + y² + z ,
= (x + y)
are unit vectors. Find (20 分)
(a)grad f at (4, -1, 3)
詳解 (共 1 筆)
Chia Chung
詳解 #6200235
<Solution>7 ...
(共 198 字,隱藏中)
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