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Cho mặt bậc hai z=\sqrt(x^(2)+y^(2)) . Đây là mặt gì?
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2 votes
Cho mặt bậc hai
z=\sqrt(x^(2)+y^(2))

. Đây là mặt gì?

User Haferblues
by
3.6k points

1 Answer

6 votes

Answer:

ñkxkdbdidvdv

Explanation:

hsu3jdjfiebdic ic8 e

User Peiwen
by
3.9k points
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