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LetA=[[1,-1,1],[2,1,-3],[1,1,1]] Using...

Let`A=[[1,-1,1],[2,1,-3],[1,1,1]]`
Using A^-1 solve the system of
equations
`x-y+z=4`
`2x+y-3z=0`
`x+y+z=2`

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MAXIMUM PUBLICATION-DETERMINANTS-EXAMPLE
  1. LetA=[[1,-1,1],[2,1,-3],[1,1,1]] Find adjA.

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  2. Let A=[[1,-1,1] ,[2,1,-3] ,[1,1,1]] Obtain A^-1.

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  3. LetA=[[1,-1,1],[2,1,-3],[1,1,1]] Using A^-1 solve the system of eq...

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  4. Solve the following system of linear equations. x+y+z=3, y-z=0, ...

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  5. Solve the following system of linear equations. x+2y+5z=10, x-y-...

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  6. If f(x)=[[cosx,-sinx,0],[sinx,cosx,0],[0,0,1]] Find f(-x)

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  7. Solve the following system of linear equations. x+2y+5z=10, x-y-...

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  8. Solve the following system of linear equations. x+y+z=3, y-z=0, ...

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  9. If A=[[2,3],[1,-2]] and A^-1=kA,then the value of 'k' is

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  10. If A=[[1,-1,1],[2,-1,0],[1,0,0]], Find A^2

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  11. If A=[[1,-1,1],[2,-1,0],[1,0,0]], Show that A^2=A^-1

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  12. Arjun' purchased 3 pens,2 purses and 1 instrument box and pays Rs. 410...

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  13. Arjun' purchased 3 pens,2 purses and 1 instrument box and pays Rs. 4...

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  14. If A=[[2,-3,5],[3,2,-4],[1,1,-2]] Find A^-1

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  15. If A=[[2,-3,5],[3,2,-4],[1,1,-2]] Using it solve the system of equat...

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  16. Consider the following system of equations x+y+3z=5 x+3y-3z=1 -2...

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  17. Consider the following system of equations x+y+3z=5 x+3y-3z=1 -2...

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  18. Consider the following system of equations x+y+3z=5 x+3y-3z=1 -2...

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  19. Solve the following system of equations by matrix method x+2y+5z=1...

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  20. If A=[[3,-2,3],[2,1,-1],[4,-3,2]] Find abs[A]

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