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Family 2
Parametric system via det roots
These 1 topics share one solution. Spot the family, apply the method — same trick, different story.
How to spot this family
- Linear system with parameter z："for which values of z does the system have no/infinitely many solutions" · 系数矩阵元素含参数 ,先算
Topics in this family
Related knowledge points
The concepts behind this family's method — brush up first if unsure.