Need solution for RD Sharma maths Class 12 Chapter 5 Determinants Exercise VSQ Question 57 maths textbook solution.
Answer: 4
Hint: Here we use basic concept of determinant of matrix
Given:
Solution :
Take determinant on both sides
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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