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If A = [(7,8),(1,9)] and B = [(7,12),(5,...

If `A = [(7,8),(1,9)] and B = [(7,12),(5,1)]`, find the matrix C such that 3 A + 5 B + 2 C is a null matrix.

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PRADEEP PUBLICATION-MATRICES-EXERCISE
  1. Find non-zero values of 'x', satisfying the matrix equation: x{:[(2x...

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  2. If A = {:[(1,-3,2),(2,0,2)], B = [(2,-1,-1),(1,0,-1)], find the matrix...

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  3. If A = [(7,8),(1,9)] and B = [(7,12),(5,1)], find the matrix C such th...

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  4. Find the matrix 'X' and 'Y' if: 2X + 3Y = {:[(2,3),(4,0)] and 3X - 2Y ...

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

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  6. Find a matrix X such that 2A - B + X = O, where A = [(3,1),(0,2)], B =...

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  7. Find the matrix A so that [(1,2,-3),(0,4,1)] + A = [(3,5,6),(-1,0,3)].

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  8. Find matrices X and Y is 2X - Y = [(6,-6,0),(-4,2,1)] and X + 2Y =...

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  9. If A - B = [(1,1,1),(1,1,0),(1,0,0)] and A + B = [(3,5,7),(-1,1,4),(11...

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  10. If A = [(9, 1),(7,8)] and B = [(1,5),(7,12)], find the matrix C such t...

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  11. Two farmers Ramkishan and Gurcharan singh cultivate only the varieties...

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  12. Two farmers Ramkishan and Gurcharan singh cultivate only the varieties...

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  13. Two farmers Ramkishan and Gurcharan singh cultivate only the varieties...

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  14. Taking A = [(1,3),(2,4)] and B = [(1,4),(2,5)], verify that (A+B)' = A...

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  15. Taking A = [(1,3),(2,4)] and B = [(1,4),(2,5)], verify that (AB)' = B'...

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  16. Taking A = [(1,3),(2,4)] and B = [(1,4),(2,5)], verify that (2A)' = 2A...

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  17. If A = [(3),(5),(2)], B = [(1,0,4)], verify that (AB)' = B'A'

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  18. If A = {:[(3,sqrt3,2),(4,2,0)] and B = [(2,-1,2),(1,2,4)], then verify...

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  19. If A = [(2,4, -1), (-1,0,2)], B = [(3,4),(-1,2),(2,1)]. Find (AB)'

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  20. For the matrices A and B, A = [(2,1,3),(4,1,0)], B = [(1,-1),(0,2),(5,...

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