5.Find the normal line for the surface
 z =x2-xy-y2
 at the point (1,1,-1).

詳解 (共 1 筆)

Chia Chung
Chia Chung
詳解 #5847326
2023/06/14
<Solution> x單位...
(共 247 字,隱藏中)
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