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Find x ,\ y ,\ z ,\ t if 2[(x, z ),(y ,...

Find `x ,\ y ,\ z ,\ t` if `2[(x, z ),(y ,t)]+3[(1,-1),( 0, 2)]=3[(3, 5),( 4 ,6)]` .

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$$ \begin{aligned} &2\left[\begin{array}{ll} \mathrm{x} & \mathrm{z} \\ \mathrm{y} & \mathrm{t} \end{array}\right]+3\left[\begin{array}{cc} 1 & -1 \\ 0 & 2 ...
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RD SHARMA-ALGEBRA OF MATRICES-Solved Examples And Exercises
  1. Find X and Y , if X+Y=[7 0 2 5] and X-Y=[3 0 0 3] .

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  2. Find a matrix A , if A+[2 3-1 4]=[3-6-3 8] .

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  3. Find x ,\ y ,\ z ,\ t if 2[(x, z ),(y ,t)]+3[(1,-1),( 0, 2)]=3[(3, 5)...

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  4. Find non-zero values of x satisfying the matrix equation: x[2x2 ...

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  5. If A ,\ B and C are three matrices of the same order, then prove th...

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  6. Find a matrix X such that 2A+B+X=O , where A=[[-1, 2],[ 3, 4]] and B=[...

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  7. Find a matrix A such that 2A-3B+5C=O , where B=[[-2, 2, 0],[ 3, 1 ,4]]...

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  8. Solve the matrix equation [x^2y^2]-3[x2y]=[-2 9] .

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  9. Two farmers Ramkishan and Gurcharan Singh cultivates only three var...

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  10. Compute the following sums: [[3,-2],[ 1, 4]]+[[-2, 4],[ 1 ,3]]

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  11. Let A=[2 4 3 2] , B=[1 3-2 5] and C=[-2 5 3 4] . Find each of the foll...

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  12. If A=[(2, 3),( 5 ,7)] , B=[(-1 ,0, 2),( 3, 4, 1)] , C=[(-1, 2 ,3),( ...

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  13. If A=[(-1,0,2),(3,1,4)], B=[(0,-2,5),(1,-3,1)] and C=[(1,-5,2),(6,0,-4...

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  14. If A=d i ag\ (2\ -5\ \ \ 9) , B=d i ag\ (1\ \ \ \ 1\ -4) and C=d i ag\...

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  15. Given the matrices A=[2 1 1 3-1 0 0 2 4] , B=[9 7-1 3 5 4 2 1 6] and C...

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

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  17. Find X if Y=[(3, 2),( 1, 4)] and 2X+Y=[(1, 0),(-3, 2)] .

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  18. Find matrices X and Y , if 2X+Y=[6-6 0-4 2 1] and X+2Y=[3 2 5-2 1-7] .

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  19. If X-Y=[1 1 1 1 1 0 1 0 0] and X+Y=[3 5 1-1 1 4 11 8 0] , find X and Y...

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  20. Find matrix A , if [1 2-1 0 4 9]+A=[9-1 4-2 1 3] .

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