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Use product {:[( 1,-1,2),( 0,2,-3),( 3,...

Use product ` {:[( 1,-1,2),( 0,2,-3),( 3,-2,4) ]:} {:[( -2,0,1),(9,2,-3),(6,1,-2) ]:}` to solve the system of equations
` x-y+2z=1 `
` 2y-3z=1`
` 3x-2y+4z =2`

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FULL MARKS-APPLICATIONS OF MATRICES AND DETERMINANTS-ADDITIONAL QUESTIONS SOLVED
  1. If {:[( 2,-3,5),( 3,2,-4),( 1,1,-2) ]:} , find A^(-1) Using A^(-1) ...

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  2. Use product {:[( 1,-1,2),( 0,2,-3),( 3,-2,4) ]:} {:[( -2,0,1),(9,2,-3...

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  3. Use product {:[( 1,-1,2),( 0,2,-3),( 3,-2,4) ]:} {:[( -2,0,1),(9,2,-3...

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  4. An amount of Rs 7000 is invested in three types of investments x,y and...

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  5. If A=({:(2,3,10),(4,-6,5),(6,9,-20):}) find A^(-1). Using A^(-1) solve...

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  6. Solve the following non-homogeneous system of linear equations by dete...

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  7. Solve the following non-homogeneous system of linear equations by dete...

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  8. Solve : (1)/(x)+(2)/(y)-(1)/(z)=1 (2)/(x)+(4)/(y)+(1)/(z)=5 ...

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  9. Solve the following system of linear equaltions, by Gaussian eliminati...

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  10. Verify whether the given system is consistent. If it is consistent, s...

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  11. Examine the consistency of the equations. 2x-3y+7z=5,3x+y-3z=13,2x+1...

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  12. Show that the equations: x+y+z=6,x+2y+3z=14,x+4y+7z=30 are consistent ...

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  13. Discuss the solutions of the system of equations for all values of lam...

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  14. For what values of k, the system of equations kx+y+z=1,x+ky+z=1,x+y+kz...

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  15. Solve the following homogeneous linear equations. x+2y-5z=0,3x+4y+6z...

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  16. For what value of mu the equations. x+y+3z=0,4x+3y+muz=0,2x+y+2z=0 h...

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  17. A=[a(ij)](mxxn) is a square matrix if …………

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  18. Matrices A and B will be inverse of each only if ……………

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  19. If A is an invertible matrix of order 2 thaen det (A)^(-1) is equal to

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  20. Given A=({:(1,-2),(-5,7):}) then A (adj A) =…………..

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