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

In the matrix A=`[[2, 5, 19, -7],[ 35 , -2, 5/2, 12],[ sqrt3, 1, -5 , 17]]` Write: (i) The order of the matrix ii) The number of ẹlements iii) Write the elements `a_(13), a_(21), a_(33), a_(24),a_(23)`

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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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V PUBLICATION-MATRICES-QUESTION BANK
  1. If a matrix has 8 elements, what are the possible orders it can have?

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  2. Construct a 3xx2 matrix whose elements are given by aij=1/2|i-3j|

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

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

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

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  6. Construct a 2 xx 2 matrix, A=[[a(ij)]], whose elements are given by: i...

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  7. Construct a 3 xx 4 matrix, whose elements are given by: i) a(i j)=1/2|...

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  8. Find the values of x, y,z from the following equations i) [[4, 3 ],...

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  9. Find the value of a,b and c from the following equations, [[a-b,2a...

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

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

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  12. The number of all possible matrices of order 3 xx 3 with each entry 0 ...

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  13. Given A=[[sqrt3 , 1 , -1], [2 , 3 , 0]]and B=[[[2 , sqrt5 , 1,]] , [[...

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  14. If A=[[1 , 2, 3],[ 2, 3 , 1]] and B=[[3, -1, 3],[ -1, 0, 2]], ...

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  15. If A=[[8 ,0], [ 4 , -2],[ 3 , 6]] and B=[[2 , -2], [ 4 ,2], [ -5 , ...

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  16. Find X and Y, if X+Y=[[5 , 2],[ 0, 9]] and X-Y=[[3, 6],[ 0 , -1]]

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  17. Find the values of x and y from the following equation: 2[[x , 5], [7 ...

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  18. Find A B, if A=[[6, 9],[ 2 , 3]] and B=[[2, 6 ,0 ],[ 7,9,8]]

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  19. If A=[[1 ,-2 , 3],[ -4, 2 ,5]]and B=[[2 , 3],[ 4, 5], [2 , 1]], the...

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  20. Find A B, if A=[[0, -1],[ 0 , 2]]and B=[[3 , 5],[ 0, 0]]

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