NDA2011MathematicsDeterminantsActual
What is the value of k for which the system of equations k x+2 y=5 and 3 x+y=1 has no solution?
Options
- A0
- B3
- C6
- D15
Correct answer
C. 6
Step-by-step solution
The system of equation has no solution if array rlrl & & a₁ a₂ & = b₁ b₂ c₁ c₂ & & k 3 & = 2 1 5 1 & k & =6 . array