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Show that the following systems of li...

Show that the following systems of linear equations has infinite number of solutions and solve `2x+y-2z=4,\ \ x-2y+z=-2,\ \ 5x-5y+z=-2`

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RD SHARMA ENGLISH-DETERMINANTS-All Questions
  1. Show that the following systems of linear equations has infinite nu...

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  2. Solve the following system of homogeneous equations: x+y-z=0 x-2y+z=0...

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  3. Show that the following systems of linear equations has infinite nu...

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  4. Show that the following systems of linear equations has infinite nu...

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  5. A salesman has the following record of sales during three months for t...

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  6. An automobile company uses three types of steel S1, \ \ S2\ a n d\ S...

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  7. Solve the following system of equations 3x - 4y + 5z = 0, x + y - 2z =...

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  8. Solve the following system of homogeneous equations: x+y+z=0 x-2y+z=0...

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  9. Find the value of lambda for which the homogeneous system of equations...

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  10. If the system of equations x=c y+b z ,\ \ y=a z+c x ,\ \ z=b x+a y...

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  11. If a , b , c are distinct real numbers and the system of equations a x...

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  12. If x , y , z are have not triavle solution such that a x+y+z=0 x+b y...

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  13. Solve following system of homogeneous linear equations: x+y-2z=0,\ ...

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  14. Solve following system of homogeneous linear equations: 2x+3y+4z=0,...

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  15. Solve following system of homogeneous linear equations: 3x+y+z=0,\ ...

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  16. Find the real values of lambda for which the following system of linea...

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  17. If a , b , c are non-zero real numbers and if the system of equations ...

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  18. If A is a singular matrix, then write the value of |A| .

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  19. For what value of x , the matrix [[5-x,x+1] ,[2, 4]] is singular?

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  20. Write the value of the determinant |[2, 3, 4], [5, 6, 8], [6x,9x,12x...

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