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Verify A(adjA)=(adjA)A=abs[A]I for the ...

Verify `A(adjA)=(adjA)A=abs[A]I` for the
matrix `A=[[5,-2],[3,-2]]`that,where `I=[[1,0],[0,1]]`

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MAXIMUM PUBLICATION-DETERMINANTS-EXAMPLE
  1. Using properties of determinants, show that abs[[a,a^2,b+c],[b,b^2...

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  2. Choose the correct answer from the bracket.Consider a sqare matrix o...

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  3. Verify A(adjA)=(adjA)A=abs[A]I for the matrix A=[[5,-2],[3,-2]]that,...

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  4. Consider the following system of equations x+2y=4,2x+5y=9 If A=[[1...

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  5. Consider the following system of equations x+2y=4,2x+5y=9 Express ...

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  6. Consider the following system of equations x+2y=4,2x+5y=9 Find adj...

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  7. Consider the following system of equations x+2y=4,2x+5y=9 Solve th...

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  8. Consider the point A(-2,-3),B(3,2),C(-1,-8) Find the area of Delt...

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  9. Consider the point A(-2,-3),B(3,2),C(-1,-8) Find third vertex of any...

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  10. Find the inverse of the following A=[[1,2,3],[0,2,4],[0,0,5]]

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  11. Find the inverse of the following A=[[1,0,0],[3,3,0],[5,2,-1]]

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  12. Find the inverse of the following A=[[2,1,3],[4,-1,0],[-7,2,1]]

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  13. Find the inverse of the following A=[[1,-1,2],[0,2,-3],[3,-2,4]]

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  14. Consider the system of equations 5x+2y=4,7x+3y=5.IfA=[[5,2],[7,3]],X...

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  15. Consider the system of equations 5x+2y=4,7x+3y=5.IfA=[[5,2],[7,3]],X...

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  16. Consider the system of equations 5x+2y=4,7x+3y=5.If A=[[5,2],[7,3]],...

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  17. Let A be a square matrix of order 'n' thenabs[KA]=

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  18. Find x if abs[[x,2],[18,x]]=abs[[6,2],[18,6]]

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  19. Choose the correct answer from the bracket.The value of the determin...

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  20. Consider abs[[a,a+b,a+b+c],[2a,3a+2b,4a+3b+2c],[3a,6a+3b,10a+6b+3c]]

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