Mathematics
Undergraduate
Resolved
理系の大学生に質問します。
誰か解説付きで教えてください!
つぎの曲面の, 与えられた点における接平面と法線の方程式を求めよ.
3.
(1) z=3x°y+xy
y?
22 +
x?
32
ス=
x
(3) =
x+y
(4) z=Tan (1, -1, -)
4
dz
Answers
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ありがとうございます!