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Consider the following information re...

Consider the following information regarding the number of men and women workers in three factories. I, II and III. Men workers Women workers I 30 25 II 25 31 III 27 26 Represent the above information in the form of `3xx2` matrix. What does the entry in the third row and second column represent?

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`A=[[30, 25], [25, 31], [27, 26]]`
The third row and second column represents women workers in factory III
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RD SHARMA-ALGEBRA OF MATRICES-Solved Examples And Exercises
  1. Construct a 3xx2 matrix A=[a(i j)] whose elements are given by a(i ...

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  2. Find x ,\ y ,\ z and w such that [(x-y,2z+w),(2x-y,2x+w)]=[(5, 3 ),(...

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  3. Consider the following information regarding the number of men and ...

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  4. Find Value of K, for which A =[(K, 8),( 4, 2K)] is a singular matrix i...

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  5. For what values of x and y are the following matrices equal? A=[...

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  6. If a matrix has 8 elements, what are the possible orders it can hav...

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  7. If A=[a(i j)]=[(2, 3,-5),( 1, 4, 9),( 0, 7,-2)] and B=[b(i j)]=[(2,-1...

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  8. Let A be a matrix of order 3xx4 . If R1 denotes the first row of A ...

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  9. Construct a 2xx3 matrix A=[a(i j)] whose elements a(i j) are given by:...

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  10. Construct a 2xx2 matrix A=[a(i j)] whose elements a(i j) are given by:...

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  11. Construct a 2xx2 matrix A=[a(i j)] whose elements a(i j) are given by:...

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  12. Construct a 2xx2 matrix A=[a(i j)] whose elements a(i j) are given by:...

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  13. Construct a 2xx2 matrix A=[a(i j)] whose elements a(i j) are given by:...

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  14. Construct a 3xx4 matrix A=[a(i j)] whose elements a(i j) are given by:...

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  15. Construct a 3xx4 matrix A=[a(i j)] whose elements a(i j) are given by:...

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  16. Construct a 4xx3 matrix A=[a(i j)] whose elements a(i j) are given ...

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  17. Find x,y,a and b if [[3x+4y,2,x-2y],[a+b,2a-b,-1]]=[[2,2,4],[5,-5,-1]]

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  18. Find x ,\ y ,\ a and b if [(2x-3y ,a-b,3),(1,x+4y,3a+4b)]=[(1,-2, 3)...

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  19. Find the values of a ,\ b ,\ c and d from the following equations...

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  20. Find x ,\ y and z so that A=B , where A=[x-2 3 2z 18 z y+2 6z] , B=[y ...

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