Test Index

CBSE Class 12 Math 2009 Solved Paper

© examsnet.com
Question : 10
Total: 29
Write the value of the determinant |
234
568
6x9x12x
|
Solution:  
Δ = |
234
568
6x9x12x
|
R3 →
1
3x
R3
Δ = 3x |
234
568
234
|
Now , R1 = R3
∴ Δ = 0
© examsnet.com
Go to Question:
Prev Question
Next Question