若二元一次方程組「無解」,
其幾何意義代表兩直線的關係為?
克拉瑪公式
Quiz
•
Mathematics
•
11th Grade
•
Medium
俊谷 葉
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6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
若二元一次方程組「無解」,
其幾何意義代表兩直線的關係為?
相交
平行
重合
歪斜
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
此二元一次方程組的解為何?
恰有一組解
無解
無限多解
共有二組解
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列何者無解?
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
利用克拉瑪公式解此方程組,其中
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
根據克拉瑪公式,
方程組恰有一解的條件為何?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
此方程組的解為何?
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