Class 12 Determinants · Mcq Single Correct1 Marksmatrix_inverse
Class 12 Maths · Determinants · Mcq Single Correct #73
For nonsingular A,B of the same order, simplify (AB⁻¹)⁻¹.
✅ Step-by-Step Solution
Final Answer: Option (C): BA⁻¹
- The inverse reverses order: (AB⁻¹)⁻¹=(B⁻¹)⁻¹A⁻¹=BA⁻¹.
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