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10 Nov 2019
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Question 3 Let A. B, C. X be n n matrices such that 4A + X, B, C (all) have inverses. These matrices satisfy the equation where I denotes the n x n identity matrix. 3(a). Find an expression for X. 3(b). If det C-4 and det (4A + X) = 2 determine det B
Please answer all.
Question 3 Let A. B, C. X be n n matrices such that 4A + X, B, C (all) have inverses. These matrices satisfy the equation where I denotes the n x n identity matrix. 3(a). Find an expression for X. 3(b). If det C-4 and det (4A + X) = 2 determine det B
Elin HesselLv2
31 Aug 2019