Test Index

CBSE Class 12 Math 2019 Delhi Set 1 Solved Paper

© examsnet.com
Question : 24
Total: 29
x+y+z=6,x+2z=7,3x+y+z=12
OR
Find the inverse of the following matrix using elementary operations.
A=[
12−2
−130
0−21
]
Solution:  
© examsnet.com
Go to Question:
Prev Question
Next Question