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{:(x - ky = 2),(3x + 2y =-5):} FIND VALU...

`{:(x - ky = 2),(3x + 2y =-5):}`
FIND VALUE OF K FOR WHICH SYSTEM IS UNIQUE SOLUTION

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The correct Answer is:
`k ne - (2)/(3)`
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NAGEEN PRAKASHAN ENGLISH-LINEAR EQUATIONS IN TWO VARIABLES -Exercise 3d
  1. {:(2x - 3y = 1),(kx + 5y = 7):} Find the value of k for which given li...

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  2. {:(2x - 3y - 5 = 0),(kx - 6y - 8 = 0):}

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  3. {:(x - ky = 2),(3x + 2y =-5):} FIND VALUE OF K FOR WHICH SYSTEM IS UNI...

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  4. for what values of k the system has infinite solution{:(8x + 5y = 9),(...

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  5. For what value of k will the following system of linear equations have...

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  6. {:(2x + (k - 2)y = k),(6x + (2k - 1) y = 2k + 5):} find the value of ...

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  7. {:((k - 3)x + 3y = k),(kx + ky = 12):} find the value of k for which ...

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  8. {:(kx + 3y = 3),(12x + ky = 6):} find the value of k for which system...

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  9. {:(kx + 3y = k - 3),(12x + ky = k):} find the value of k for which sys...

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  10. {:(8x + 5y = 9),(kx + 10y = 8):}

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  11. For what value of k, the system of equations 4x + 6y = 11 and 2x + ky ...

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  12. For what value of k, the system of equations 3x + 4y = 6 and 6x + 8y =...

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  13. Find k, such that the system 3x + 5y = 0 and kx + 10y = 0 has a non-ze...

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  14. Obtain the condition for the following system of linear equations to h...

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  15. {:((2a - 1)x + 3y - 5 = 0),(3x + (b - 1) y - 2 = 0):} Find the value o...

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  16. Find the values of p and q for which the following system of linear...

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  17. {:(2x + 3y = 7),((a - 1)x +(a +2)y = 3a):} Find the value of a for whi...

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  18. {:(2x - 3y = k),(4x + 5y = 3):} Find the value of k for which given li...

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  19. {:(2x - 4y = 3),(5x - ky = 7.5):}

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  20. for what values of k the system has consistent solution {:(2x - 4y = ...

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