Choose the correct answer.
Q : 19 Let where . Then
(A) (B)
(C) (D)
Given determinant
Now, given the range of from
Therefore the .
Hence the correct answer is D.
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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