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A trust fund has Rs. 30,000 that must be...

A trust fund has Rs. 30,000 that must be invested in two different types of bonds. The first bond pays `5%` interest per year and the seconnd bond pays `7%` interest per year. Using matrix multiplication, determine how to divide Rs. 30,000 among the two types of bonds, if the trust fund must obtain an annual total interest of:
Rs. 2000

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A trust fund has Rs. 30,000 that must be invested in two different types of bonds. The first bond pays 5% interest per year and the seconnd bond pays 7% interest per year. Using matrix multiplication, determine how to divide Rs. 30,000 among the two types of bonds, if the trust fund must obtain an annual total interest of: Rs. 1800

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A N EXCEL PUBLICATION-MATRICES-QUESTION BANK
  1. If A=[[0, -tan (alpha/2)], [ tan (alpha/2), 0]] and I is the identi...

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  2. A trust fund has Rs. 30,000 that must be invested in two different typ...

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  3. A trust fund has Rs. 30,000 that must be invested in two different typ...

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  4. The bookshop of a particular school has 10 dozen chemistry books, 8 do...

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  5. Assume that X,Y,Z,W and P are matrices of order 2xxn, 3xxk, 2xxp, nx...

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  6. Assume that X,Y,Z,W and P are matrices of order 2xxn, 3xxk, 2xxp, nxx...

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  7. Consider A = [(4,0,-1),(0,8,4),(-1,4,9)] Find A^T

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  8. Express A=[[7,3,-5],[0,1,5],[-2,7,3]] as the sum of a symmetric and a ...

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  9. Consider the matrix A = [(1,2,1),(0,1,2),(-1,1,4)] Find A^T

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  10. Consider the matrix A = [(1,2,1),(0,1,2),(-1,1,4)] Find A A^T and ...

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  11. Consider the matrix A = [(1,2,1),(0,1,2),(-1,1,4)] Find A A^T and ...

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  12. Suppose A and B are two symmetric matrices. Prove that (AB)^T = BA

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  13. Suppose A and B are two symmetric matrices. If AB is symmetric, pro...

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  14. Suppose A and B are two symmetric matrices. If AB is symmetric, pro...

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  15. Find the transpose of each of each of the following matrics: [[5],[1...

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  16. Find the transpose of each of each of the following matrics: [[1,2],[...

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  17. Find the transpose of each of each of the following matrics: [[-1,5,...

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  18. If A= [[-1,2,3],[5,7,9],[-2,1,1]] and B=[[-4,1,-5],[1,2,0],[-1,3,1]] ...

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  19. If A= [[-1,2,3],[5,7,9],[-2,1,1]] and B=[[-4,1,-5],[1,2,0],[-1,3,1]] ...

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  20. If A= [[-1,2,3],[5,7,9],[-2,1,1]] and B=[[-4,1,-5],[1,2,0],[-1,3,1]] ...

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