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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 second 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 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 second 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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PRADEEP PUBLICATION-MATRICES-EXERCISE
  1. If A = [ (3,-2),(4,-2)] and I = [(1,0),(0,1)] , then find k so that A...

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  2. If A = [[0,-tan alpha/2],[tan alpha/2,0]] and I is the identity matrix...

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

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

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

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  7. Find the transpose of each of the followig matrices. [(5),(1/2),(-1)...

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  8. Find the transpose of each of the followig matrices. [(1,-1),(2,3)]

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  9. Find the transpose of each of the following matrices: {:[(-1,5,6),(s...

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  10. 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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  11. 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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  12. If A' = [(3,4),(-1,2),(0,1)] and B = [(-1,2,1),(1,2,3)], then porve th...

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  13. If A' = [(3,4),(-1,2),(0,1)] and B = [(-1,2,1),(1,2,3)], then porve th...

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  14. If A' = [(-2,3),(1,2)] and B = [(-1,0),(1,2)] then find (A+2B)'

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  15. For the matrices A and B, verify that (AB)' = B'A', where : A = [[1],[...

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  16. For the matrices A and B, verify that (AB)' = B'A', where : A = [[0],[...

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  17. If A = [(cos alpha , sin alpha),(-sinalpha, cosalpha)], verify that AA...

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  18. If A = {:[(sinalpha, cosalpha),(-cosalpha,sinalpha)], then prove that ...

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  19. Show that the matrix A = [[1,-1,5],[-1,2,1],[5,1,3]] is a symmetric m...

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  20. Show that the matrix A = [[0,1,-1],[-1,0,1],[1,-1,0]] is a skew symmet...

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