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Find the inverse of the following, if it...

Find the inverse of the following, if it exists, using elementary row (column) transformations:
`{:[(1,2,-2,),(-1, 3, 0),(0,-2,1)]`

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MODERN PUBLICATION-MATRICES-EXERCISE
  1. Find the inverse of the following, if it exists, using elementary row ...

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  2. Find the determinant of the matrix {:[(2,3,1),(5,-3,1),(1,1,3)]

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  3. Find the inverse of the following, if it exists, using elementary row ...

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  4. Find the inverse of the following, if it exists, using elementary row ...

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  5. Find the inverse of the following, if it exists, using elementary row ...

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  6. find the invese of the matraix [(1,2,5),(2,3,1),(-1,1,1)], using eleme...

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  7. If a matrix has 28 elements, what are the possible orders it can have?...

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  8. Cnstruct a(2xx2) matrix, where a(ij) = |-2i+3j|

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  9. If X and Y are 2xx2 matrice, then solve the following matrix equations...

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  10. If A is a square matrix such that A^2 = A, show that (I+A)^3 = 7A+I.

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  11. The matrix {:[(0,0,5),(0,5,0),(5,0,0)] is a scalar matrix. State true ...

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  12. Find non-zero values of 'x', satisfying the matrix equation: x{:[(2x...

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  13. Express the matrix {:[(1,4,-6),(7,3,5),(1,-2,4)] as a sum of symmetric...

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  14. A=[a(ij)](mxxn) is a square matrix, if a. m < n b. m > n c. m ...

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  15. Which of the given values of x and y make the following pair of matric...

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  16. The number of all possible matrices of order 3xx3 with each entry 0 or...

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  17. Assume X, Y, Z, W and P are matrices of order 2xxn, 3xxk, 2xxp, nxx3 a...

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  18. Assume X, Y, Z, W and P are matrices of order 2xxn, 3xxk, 2xxp, nxx3 ...

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  19. If A, B are symmetric matrices of same order, then AB - BA is a :

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  20. If A=[(cosalpha,-sinalpha),(sinalpha,cosalpha)], then A+A'=1, if the v...

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