126k views
2 votes
Cho mặt bậc hai
z=\sqrt(x^(2)+y^(2))

. Đây là mặt gì?

User Haferblues
by
6.8k points

1 Answer

6 votes

Answer:

ñkxkdbdidvdv

Explanation:

hsu3jdjfiebdic ic8 e

User Peiwen
by
7.0k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.