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Find the inverse of the matrix [[2,1,3],...

Find the inverse of the matrix `[[2,1,3],[4,-1,0],[-7,2,1]]` by using Adjoint of a matrix.

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CHETANA PUBLICATION-Matrices-EXERCISE
  1. Compute the adjoint of the matrix, A: [[1,4,5],[3,2,6],[0,1,0]] and v...

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  2. If A =[[a,b],[c,d]] and ad-bc ne 0, Find A^-1 by using Adjoint of a ma...

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  3. Find the inverse of the matrix [[2,1,3],[4,-1,0],[-7,2,1]] by using Ad...

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  4. Find which of the following matrix is invertible? [[2,1],[4,2]]

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  5. Find which of the following matrix is invertible? [[1,3,2],[3,1,2],[1,...

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  6. Find the Inverse of the following matrix by using Row Transformations....

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  7. Find the Inverse of the following matrix by using Row Transformations....

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  8. Find the Inverse of the following matrix by using Row Transformations:...

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  9. Find the Inverse of the following matrix by using Row Transformations:...

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  10. Find the Inverse of the following matrix by using Row Transformations:...

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  11. Find the inverse of the following matrices by using Column Transformat...

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  12. Find the inverse of the following matrices by using Column Transformat...

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  13. Find the inverse of the following matrix by using Column Transformatio...

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  14. A = [[5,1],[4,-1]], B = [[x],[y]], C = [[8],[1]] and AB = C, using sui...

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  15. Find the matrix B such that [[4,3],[3,2]] B = [[2,5],[1,3]]

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  16. Find AB, if A = [[1,2,3],[1,-2,-3]] and B = [[1,-1],[1,2],[1,-2]] Exam...

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  17. If A = [[2,4],[1,1]] thus show that: A^2-3A-2I = 0.

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  18. If A = [[5,2],[-1,6] and B = [[0,1],[0,1]] then find the matrices X an...

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  19. If A = [[3,1,],[4,0]], B = [[4,0],[2,5]] then verify that (AB)^-1 = B^...

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  20. If A = [[3,1],[-1,2]] then show that: A^2-5A+7I = 0 .

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