一条美国的微积分的数学问题
问题描述：
一条美国的微积分的数学问题
Find an equation of the plane.
The plane that passes through the point
(−2,3,3)
and contains the line of intersection of the planes
x + y − z = 3 and 4x − y + 5z = 5
如果写过程,我就奖赏分吧!
答
Solution:The nomal vector of plane L₁x + y - z = 3 is (1,1,-1)The nomal vector of plane L₂4x + y - z = 3 is (4,1,-1)Therefore,the directional vector N of the intersection of L₁and L&...