About Lesson
1.3 Cramer’s Rule 克兰姆法则
Solve the following simultaneous equations with Cramer’s Rule
用克兰姆法则解以下各联立方程组
[1]
Answer:
(-1, 1)
[2]
Answer:
(1, 0, –1)
[3]
Answer:
(–2, 3, 3)
[4]
Answer:
(4, 3, 2)
[5]
Answer:
(1, –1, )
[6]
Answer:
(0, 1, –2)