JEE Advanced · Mathematics · 19. Determinants
Let . Consider the system of linear equations
Which of the following statement(s) is (are) correct ?
- A If then the system has infinitely many solutions for all values of and
- B If then the system has a unique solution for all values of and
- C If then the system has infinitely many solutions for
- D If then the system has no solution for
Answer & Solution
Correct Answer
(B) If then the system has a unique solution for all values of and
Step-by-step Solution
Detailed explanation
If lines will be parallel or coincident, parallel for and coincident if and if lines are intersecting unique solution.
If parallel then no solution & If coincident then infinite solution
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