Consider the system with a unique solution?

2014-09-18 8:33 pm
The system

-6x + 6y = 4
-18x + ky = 16

has a unique solution if k is not equal to 18.

Find

x = ?

y = ?

回答 (1)

2014-09-18 8:34 pm
If a solution exists, it is not unique.


收錄日期: 2021-05-01 00:52:23
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20140918123333AApSizm

檢視 Wayback Machine 備份