Q : 5 Solve the equation
Given determinant
Applying the row transformation; we have;
Taking common factor (3x+a) out from first row.
Now applying the column transformations; and .
we get;
as ,
or or
CBSE Class 12 board exams 2025 to have 50% competency-based questions; no change in 10th
CBSE Class 12 board exams 2024 over; expected result date, trends of last 10 years
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