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Let I be the identity matrix of order 3×3 and for the matrix A=[(λ&2&3@4&5&6@7&-1&2)] |A|=-1.Let B

3rd April shift 2 Jee main 2025 Matrix
Properties of adjoint and inverse
Let I be the identity matrix of order 3×3 and for the matrix
A=[■(λ&2&3@4&5&6@7&-1&2)],|A|=-1. Let B be the inverse of the matrix adj(Aadj(A^2 )). Then |(λB+I)| is equal to
[Answer → -38]

Видео Let I be the identity matrix of order 3×3 and for the matrix A=[(λ&2&3@4&5&6@7&-1&2)] |A|=-1.Let B канала Maths magically delivered
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