salut aidez moi svppp montrer que: [tex] {3x}^{2} + {2y}^{2} + {z}^{2} + 2xz + 2yz - 2x - 2y + 5 = 0[/tex]
Mathématiques
madlinepurie1976
Question
salut aidez moi svppp
montrer que:
[tex] {3x}^{2} + {2y}^{2} + {z}^{2} + 2xz + 2yz - 2x - 2y + 5 = 0[/tex]
montrer que:
[tex] {3x}^{2} + {2y}^{2} + {z}^{2} + 2xz + 2yz - 2x - 2y + 5 = 0[/tex]