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If [[x-y, z], [2x-y,omega]]=[[-1, 2], [...

If `[[x-y, z], [2x-y,omega]]=[[-1, 2], [4, 7]],then` `x , y , z ,omegadot is?`

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RD SHARMA ENGLISH-ALGEBRA OF MATRICES-All Questions
  1. Construct a3×2m a t r i xA=[a(i j)] whose elements are given by a(i j...

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  2. For what values of x and y such that matrices A and B are equal ? ...

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  3. If [[x-y, z], [2x-y,omega]]=[[-1, 2], [4, 7]],then x , y , z ,omegado...

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  4. Construct a 3×4m a t r i c A=[a(i j)] whose elements are given by a(i ...

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  5. [[ x-y,2x+z] , [ 2x-y,3z+w ]] = [[ -1, 5 ] , [ 0, 13 ]], then ,x,y...

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  6. Find the values of x , y , za n da which satisfy the matrix equation [...

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  7. In a certain city there are 30 colleges. Each college has 15 peons, 6 ...

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  8. If A=[(1,-1) ,(2 ,3)],B=[(2, 1), (1, 0)],p rove t h a t (A+B)^2!=A^2+...

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  9. Find a matrix X such that 2A+B+X=0 , where A= [(-1, 2) ,(3, 4)],B=[(3,...

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  10. If X and Y are 2xx2 matrices, then solve the following matrix equat...

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  11. If A=[(alpha,0), (1, 1)]a n d B=[(1, 0), (5, 1)], find the values of a...

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  12. Find the value of x such that [(1,x,1)][(1, 3, 2),( 2, 5, 1), (15, 3, ...

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  13. If A=[(1,-1), (2,-1)],B=[(a,1),(b,-1)]a n d(A+B)^2=A^2+B^2,fin daa n d...

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  14. If A=[[0,1],[-1,0]], find x\ a n d \ y such that (x I+y A)^2=A

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  15. If [(2,-1),(1,0),(-3,4)]A=[(-1,-8,-10),(1,-2,-5),(9,22,15)], find A.

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  16. Questions of matrix polynomial Equation

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  17. If Aa n dB are symmetric matrices of the same order, write whether AB-...

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  18. If A is a square matrix such that A^2=A ,t h e n(I+A)^3-7A is equal ...

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  19. If A is a square matrix such that A^2=A , then write the value of 7A-(...

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

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