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In the matrix A=[[2,5,19,-7],[35,-2,5/...

In the matrix
`A=[[2,5,19,-7],[35,-2,5/2,12],[sqrt3,1,-5,17]]`
Write: The order of this matrix

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Since A has 3 rows and 4 columns. The order of A is `3xx4 (3by4)`
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A N EXCEL PUBLICATION-MATRICES-QUESTION BANK
  1. Construct a 3xx2 matrix whose elements are given by aij=1/2|i-3j|

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  2. Find the values of a,b,c and d from the following equation: [[2a+b, ...

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  3. In the matrix A=[[2,5,19,-7],[35,-2,5/2,12],[sqrt3,1,-5,17]] Write...

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  4. In the matrix A=[[2,5,19,-7],[35,-2,5/2,12],[sqrt3,1,-5,17]] Write...

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  5. In the matrix A=[[2,5,19,-7],[35,-2,5/2,12],[sqrt3,1,-5,17]] Write...

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  6. If a matrix has 24 elements, What are the possible orders it can have?...

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  7. If a matrix has 18 elements, What are the possible orders it can have?...

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

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  9. Construct a 2xx2 matrix, A=[aij], whose elements are given by: aij=i...

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

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

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

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

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

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

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

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

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

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

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