作者gogoabc (小多爱喝养乐多)
看板trans_math
标题向量的问题
时间Sun May 3 23:42:44 2009
The plane that pass through the point (-1,2,1) and contains the intersection
of the planes x+y-z=2 and 2x-y+3z=1
答案是x-2y+4z=-1
--
※ 发信站: 批踢踢实业坊(ptt.cc)
◆ From: 118.168.236.19
1F：推 target8917:平面系E1+kE2=0 再代入点座标求解k 140.113.69.25 05/04 00:09
2F：推 tim8238818:这用高中数学平面族的观念就可以罗220.134.199.204 05/04 00:15