Home
Class 10
MATHS
For which value of p does the pair of eq...

For which value of p does the pair of equations given below has a unique solution?
`4x+py+8=0`
`2x+2y+2=0`

Text Solution

Verified by Experts

The correct Answer is:
`p ne 4`
Promotional Banner

Topper's Solved these Questions

  • PAIR OF LINEAR EQUATIONS IN TWO VARIABLES

    KUMAR PRAKASHAN|Exercise Objective Questions (True or False)|5 Videos

  • INTRODUCTION TO TRIGONOMETRY

    KUMAR PRAKASHAN|Exercise Objective Questions|24 Videos

  • POLYNOMIALS

    KUMAR PRAKASHAN|Exercise OBJECTIVE QUESTIONS|26 Videos

Similar Questions

Explore conceptually related problems

For which values of p does the pair of equations given below has unique solution ? 4x+py+8=0 2x+2y+2=0

For what value of k, the pair of linear equations kx+2y=k-2 and 8x+ky=k has no solution?

For which values of k, does the pair of linear equations kx+y=k^(2) and x+ky=1 have (1) no solution ? (2) infinitely many solutions? (3) a unique solution ?

For which values of a and b does the following pair of linear equations have an infinite number of solutions? 2x+3y=7 (a-b)x+(a+b)y=3a+b-2

For what values of a and b does the following pair of linear equations have infinitely many solutions ? 2x + 3y = 7 a (x + y) - b (x - y) = 3a + b - 2

For what values of p and q, will the following pair of linear equations have infinitely many solutions? 4x+5y=2 (2p+7q)x+(p+8q)y=2q-p+1

Graphically find whether the following pair of equations has no solution, unique solution or infinitely many solutions: 5x-8y+1=0" "…(1) 3x-(24)/(5)y +(3)/(5)=0 " "…(2)

For each of the points given below , check whether it is a solution of equation 2x +3y = 24 or not : (12,0)

For each of the points given below , check whether it is a solution of equation 2x +3y = 24 or not : (3,2)

Check whether the following pair of linear equations has a unique solution. If yes, find the solution : 8x+y=23, 5x-y=3

KUMAR PRAKASHAN-PAIR OF LINEAR EQUATIONS IN TWO VARIABLES -Test Your Skills
  1. 10 years ago, the age of a father was four times the age of his son th...

    Text Solution

    |

  2. Solve the following pairs of linear equations by cross-multiplication ...

    Text Solution

    |

  3. Solve the following pairs of linear equations by cross-multiplication ...

    Text Solution

    |

  4. Solve the following pairs of linear equations by cross-multiplication ...

    Text Solution

    |

  5. Solve the following pairs of linear equations by cross-multiplication ...

    Text Solution

    |

  6. Solve the following pairs of linear equations by cross-multiplication ...

    Text Solution

    |

  7. For which value of p does the pair of equations given below has a uniq...

    Text Solution

    |

  8. For what value of k, the pair of linear equations kx+2y=k-2 and 8x+ky=...

    Text Solution

    |

  9. For what values of p and q, will the following pair of linear equation...

    Text Solution

    |

  10. Check whether the following pair of linear equations has a unique solu...

    Text Solution

    |

  11. The denominator of a fraction is 4 more than twice the numerator. When...

    Text Solution

    |

  12. The area of a rectangle gets reduced by 80 square units if its length ...

    Text Solution

    |

  13. Places A and B are 100 km apart from each other on a highway. A car st...

    Text Solution

    |

  14. Solve the following pairs of equations: 4x+(8)/(y)=15, 6x-(8)/(y)=1...

    Text Solution

    |

  15. Solve the following pairs of equations: (1)/(2x)-(1)/(y)=-1, (1)/(...

    Text Solution

    |

  16. Solve the following pairs of equations: (2xy)/(x+y)=(3)/(2), (xy)/...

    Text Solution

    |

  17. It can take 12 hours to fill a swimming pool using two pipes. If the p...

    Text Solution

    |

  18. Ankita travels 14 km to her home partly by rickshaw and partly by bus....

    Text Solution

    |

  19. A motor boat can travel 30 km upstream and 28 km downstream in 7 hours...

    Text Solution

    |

  20. Out of a distance of 360 km, if 240 km is covered by bus and rest by t...

    Text Solution

    |