Class 12 Determinants · Mcq Single Correct1 Marksdeterminant_properties
Class 12 Maths · Determinants · Mcq Single Correct #16
A is a real skew-symmetric matrix of order 3 and det(A)=x. Find 2023ˣ.
✅ Step-by-Step Solution
Final Answer: Option (D): 1
- det(A)=det(−Aᵀ)=(−1)³det(A)=−det(A), so x=0 and 2023ˣ=1.
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