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Find the value of x,y and z from the equ...

Find the value of x,y and z from the equation:
`[[4,3],[x,5]]=[[y,z],[1,5]]`

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Equating the corresponding elements on both sides we get
y=4, z=3, x=1
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A N EXCEL PUBLICATION-MATRICES-QUESTION BANK
  1. Construct a 2xx2 matrix, A=[aij], whose elements are given by: aij=i...

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  2. Consider a 2xx2 matrix A=[a(ij)] , where a(ij)=(i+2j)^2/2 Find A+A^T

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  3. Find the value of x,y and z from the equation: [[4,3],[x,5]]=[[y,z],[1...

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  4. Find the value of x,y and z from the equation: [[4,3],[x,5]]=[[y,z],[1...

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  5. Find the value of x,y and z from the equation: [[x+y+z], [x+z],[y+z]]=...

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  6. A=[aij](mxxn) is a square matrix, if a) m=n b) m>n c) m< n d) none o...

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  7. The number of all possible 2xx2 matrices with entries 0 or 1 is

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  8. Find x, y, z and w if [[x-y, 2x+z],[2x-y, 3z+w]]=[[-1,5],[0,13]]

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

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  10. Find a matrix X such that 2A + B +3X = 0 where A =[[-1,2],[3,4]], ...

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  11. If X-Y = [(1,1,1),(1,1,0),(1,0,0)] and X+Y = [(3,5,1),(-1,1,4),(11,8,0...

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  12. Find x and y satisfying the matrix equation [(x-y,2,-2),(4,x,6)] + [...

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  13. Consider p(x) = 4x^3-5x^2+10x+4 and A = [(1,2),(0,1)]. Find p(A)

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  14. Consider A = [(4,5,6,9),(2,-1,6,5)] Find 2A

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  15. Consider A = [(4,5,6,9),(2,-1,6,5)] Find 3A

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  16. Consider A = [(4,5,6,9),(2,-1,6,5)] Find 2A

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  17. Write two matrices A and B for which AB exists but BA does't exist

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  18. Write two matrices A and B for which neither AB nor BA exists

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  19. Write two non-zero matrices A and B for which AB=0.

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  20. Write two matrices A and B for which AB = 0 but BA ne 0

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