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Solve the following non-homogeneous syst...

Solve the following non-homogeneous system of linear equations by determinat method: `x+y+z=4,x-y+z=2,2x+y-z=1`

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FULL MARKS-APPLICATIONS OF MATRICES AND DETERMINANTS-ADDITIONAL QUESTIONS SOLVED
  1. If A=({:(2,3,10),(4,-6,5),(6,9,-20):}) find A^(-1). Using A^(-1) solve...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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  17. The inverse of ({:(2,1),(4,2):}) is ……………

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  18. Given rho(A,B)nerho(A)lt number of unknowns, then the system has. …………...

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  19. Given rho(A,B)nerho(A)lt number of unknowns, then the system has. …………...

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  20. Given rho(A,B)nerho(A)lt number of unknowns, then the system has. …………...

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