Q : 7 Find values of x, if
(ii)
Given ;
So, we here equate both sides after calculating each side's determinant values.
L.H.S. determinant value;
Similarly R.H.S. determinant value;
So, we have then;
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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