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A is a third order square matrix and ...

`A` is a third order square matrix and
`a_(ij)={(-i,+,2j,if,i,=,j),(i,xx,j,if,i,ne,j):}` and `B=[[2,1,1],[1,1,5],[1,5,2]]`
Interpret the matrix `AB-BA` .

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MAXIMUM PUBLICATION-MATRICES-EXAMPLE
  1. A is a third order square matrix and a(ij)={(-i,+,2j,if,i,=,j),(i,x...

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  2. A is a third order square matrix and a(ij)={(-i,+,2j,if,i,=,j),(i,x...

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  3. A is a third order square matrix and a(ij)={(-i,+,2j,if,i,=,j),(i,x...

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

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

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  6. Find X if Y=[[3,2],[1,4]] 2X+Y=[[1,0],[-3,2]]

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  7. Given that A+B=[[2,5],[7,8]] and A-B=[[6,8],[4,3]] Find 2A.

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  8. Given that A+B=[[2,5],[7,8]] and A-B=[[6,8],[4,3]] Find A^2-B^2 .

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  9. Given that A+B=[[2,5],[7,8]] and A-B=[[6,8],[4,3]] find (A+B)(A-B)

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  10. Consider A=[[1,x,1]],B=[[1,3,2,],[2,5,1,],[15,3,2,]],C=[(1),(2),(x)...

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  11. Consider A=[[1,x,1]],B=[[1,3,2,],[2,5,1,],[15,3,2,]],C=[(1),(2),(x)...

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  12. Write A as the sum of a symmetric and a skew symmetric matrix. A=[[1,4...

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  13. Consider the matrix A=[[2,1,3],[2,3,1],[1,1,1]] B=[[-1,2,3],[-2,3,1]...

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  14. Consider the matrix A=[[2,1,3],[2,3,1],[1,1,1]] B=[[-1,2,3],[-2,3,1]...

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  15. Given P=[[2,-3],[-1,2]] . Find the inverse of P by elementary row ope...

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  16. Let A=[[3,6,5],[6,7,8]] and C=[[1,2,-3],[4,5,6]] Find 2A

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  17. Let A=[[3,6,5],[6,7,8]] and C=[[1,2,-3],[4,5,6]] Find the matrix B ...

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  18. Let A=[[2,4],[-1,1]] Apply elementary transformation R1rarrR1/2 in t...

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  19. Let A=[[2,4],[-1,1]] Find the inverse of A by elementary transformat...

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  20. Consider the matrix A=[[3,1],[-1,2]] Find A^2

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