Q : 9 Evaluate
We have determinant
Applying row transformations; , we have then;
Taking out the common factor 2(x+y) from the row first.
Now, applying the column transformation; and we have ;
Expanding the remaining determinant;
.
Board Exam Time Table 2025 Live: UP Board exams from February 24; CBSE, BSEB date sheet soon
CBSE Date Sheet 2025 Live: Class 10, 12 board exam dates soon; syllabus, sample papers
Extra time in CBSE exams for students with type 1 diabetes: Kerala SHRC seeks report on plea
Create Your Account
To keep connected with us please login with your personal information by phone
Dont't have an account? Register Now