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For the matrix A = [[3,2],[1,1]], find t...

For the matrix `A = [[3,2],[1,1]]`, find the numbers a and b such that `A^2+aA+bI = O`

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PRADEEP PUBLICATION-DETERMINANTS-EXERCISE
  1. Let A = [[3,7],[2,5]] and B = [[6,8],[7,9]] Verify that (AB)^-1 = B^-1...

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  2. If Matrix A= [[3,1],[-1,2]], then show that A^2-5A+7I=0 and hence find...

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  3. For the matrix A = [[3,2],[1,1]], find the numbers a and b such that A...

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  4. For the matrix A = [[1,1,1],[1,2,-3],[2,-1,3]] Show that A^3-6A^2+5A+1...

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  5. If A = [[2,-1,1],[-1,2,-1],[1,-1,2]], Verify that A^3-6A^2+9A-4I=O and...

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  6. Let A be a non-singular square matrix of order 3×3. Then abs(adjA) is

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  7. Select the Correct Option If A is an invertible matrix of order 2, the...

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  8. Classify the following systems of equations as consistent or inconsist...

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  9. Solve by matrix method 2x +y +z=1 x-2y-z =3//2 3y-5z =9

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  10. Classify the following systems of equations as consistent or inconsist...

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  11. Classify the following systems of equations as consistent or inconsist...

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  12. Classify the following system of equations as consistent or inconsiste...

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  13. Classify the following system of equations as consistent or inconsiste...

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  14. Classify the following system of equations as consistent or inconsiste...

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  15. Use matrix methocd to solve the following system of equations: {:(x-y ...

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  16. Solve by matrix method 2x + 3y +3z = 5 x -2y + z = -4 3x - y -...

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  17. Solve the following system of linear equations by matrix method : x - ...

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  18. Solve system of linear equations, using matrix method: 5x+2y=4, 7x+3y=...

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  19. Solve system of linear equations, using matrix method: 2x-y=-2, 3x+4y=...

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  20. Solve system of linear equations, using matrix method: 4x-3y=3, 3x-5y=...

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