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If `A = [(3,1),(-1,2)]` then the matrix `A^2 - 5A + 8I` is

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PRADEEP PUBLICATION-MATRICES-EXERCISE
  1. Verify that [(cos theta, sin theta),(-sin theta, cos theta)] and [(cos...

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  2. Verify that the matrix [(7,-3,-3),(-1,1,0),(-1,0,1)] is the inverse of...

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  3. If A = [(3,1),(-1,2)] then the matrix A^2 - 5A + 8I is

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

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  5. Using the elementary row operations, find the inverse of each of the f...

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  6. Using the elementary row operations, find the inverse of each of the f...

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  7. Using the elementary row operations, find the inverse of each of the f...

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  8. Using the elementary row operations, find the inverse of each of the f...

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  9. Using the elementary row operations, find the inverse of each of the f...

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  10. Using the elementary row operations, find the inverse of each of the f...

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  11. Using the elementary row operations, find the inverse of each of the f...

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  12. Using the elementary row operations, find the inverse of each of the f...

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  13. Using the elementary row operations, find the inverse of each of the f...

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  14. Using the elementary row operations, find the inverse of each of the f...

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  15. Using the elementary row operations, find the inverse of each of the f...

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  16. If A is of order 3 xx 4 and A + B is defined, then what is the order o...

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  17. If [(x+y,2),(-1,2x-y)] = [(4,2),(-1,5)] , find x and y.

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  18. Write down the identity matrix of order 2.

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  19. If S it the set of all 2 xx 2 matrices then find the identity element ...

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  20. Compute the product [x , y][(x),(y)]

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