Задачи по аналитической геометрии. Микенберг М.А. - 40 стр.

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2x y + 3z 5 = 0 3x + 2y z + 3 = 0
2x + 3y 5z 15 = 0 5x y 3z 7 = 0
x + 5y z + 1 = 0 2x + 17y + z + 2 = 0
(3; 2; 1)
5x y + z + 3 = 0 4x 3y + 2z + 5 = 0
2x 3y + z 3 + λ(x + 3y + 2z + 1) = 0
(1; 2; 3)
OX
OY
OZ
3x y + 2z + 9 = 0 x + z 3 = 0
(4; 2; 3)
OX
OY
OZ
2x y + 3z 5 = 0 x + 2y z + 2 = 0
~a(2; 1; 2)
5x 9y 2z + 12 = 0
α(2x 3y + z 5) + β(x 2y z 7) = 0.
l m 5x + l y + 4z + m = 0
α(3x 7y + z 3) + β(x 9y 2z + 5) = 0.
l m
2x y + 3z 1 = 0 x + 2y z + m = 0 x + ly 6z + 10 = 0