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Consider the matrix A=[(2,3,-1),(-1,4,2)...

Consider the matrix `A=[(2,3,-1),(-1,4,2),(6,0,8)]` Find `A-A^T` and show that it is skew symmetric.

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BODY BOOKS PUBLICATION-MATRICES-EXERCISE
  1. If A=[[alpha ,beta],[ gamma , -alpha]] is such that A^2=I, then A) ...

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  2. Consider the matrix A=[(2,3,-1),(-1,4,2),(6,0,8)] Find A+A^T and show ...

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  3. Consider the matrix A=[(2,3,-1),(-1,4,2),(6,0,8)] Find A-A^T and show ...

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  4. Consider the matrix A=[(2,3,-1),(-1,4,2),(6,0,8)] Express A as the sum...

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  5. Use matrix multiplication to divide Rs 30,000 in two parts such that t...

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  6. If A=[(1,-1),(2,-1)],B=[(a,1),(b,-1)]. If (A+B)^2=A^2+B^2, Prove that ...

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  7. If A=[(1,-1),(2,-1)],B=[(a,1),(b,-1)] and (A+B)^2=A^2 +B^2 .Find a and...

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  8. If A=[(-1),(2),(3)] and B=[-2 -1 -4] Find out the product AB.

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  9. If A=[(-1),(2),(3)] and B=[-2 -1 -4] Find A^T and B^T.

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  10. If A=[(-1),(2),(3)] and B=[-2 -1 -4] Verify that (AB)^T=B^T.A^T

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

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

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

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

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  15. Let A is a third order square matrix given by a(ij)={(-i+2j, i=j),(ixx...

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

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  17. Find the inverse of matrices [(1,-1),(2,3)]

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  18. if A=[[3, -4],[ 1, (-1)]], then prove that A^n=[[1+2 n, -4 n ],[n...

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  19. For what values of x:[[1, 2, 1]] [[1, 2, 0],[ 2, 0, 1],[ 1, 0...

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  20. Using elementary row transformations, find the inverse of the matrix [...

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