Test Index

CBSE Class 12 Math 2022 Term I Solved Paper

© examsnet.com
Question : 16 of 50
Marks: +1, -0
The system of linear equations
5x+ky=5,5 x + k y = 5,
3x+3y=5;3 x + 3 y = 5 ;
will be consistent if
Solution:     👈: Video Solution
Explanation:
We have, 5x+ky−5=05 x + k y - 5 = 0
and 3x+3y−5=03 x + 3 y - 5 = 0
For consistent system
53≠k3\frac{5}{3} \neq \frac{k}{3}
⇒k≠5\Rightarrow k \neq 5
© examsnet.com
Go to Question:
Prev Question
Next Question