Let A, B; be Square matrixes, which meet the following conditionS BA = A(A+ I) & A3 I %3D 1. Prove that A is a reversible. Show the A Using A 2. Prove that B= A+I 3. Prove that BA = AB , And concluded that BABA = A²B2 %3D

Q: Let A be an n × n matrix with triangular factorization LU. Show that det(A) = u11u22 · · · unn

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A: False

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Q: Let A = 3 ů 5. positive definite show that the matrix A is. پول و مع دول ۷۵

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Q: Let A be square matrix. I f A"=Onva %3D for Then A= Onen n > 2.

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Q: If %3D 1- C What me matrix of An11n5 a positive inverse integers).

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