Home
Class 12
MATHS
The system of equation 2x + y - 3z = 5...

The system of equation
`2x + y - 3z = 5`
`3x-2y+2z=5` and
`5x-3y-z=16`

A

is inconsistent

B

is consistent, with unique solution

C

is consistent, with infinitely many solutions

D

has its solution lying along x-axis in three-dimensional space

Text Solution

Verified by Experts

The correct Answer is:
B

Since `|{:(2,1,-3),(3,-2,2),(5,-3,-1):}|=26 ne 0`
`rArr` System is consistent with unique solution.
Promotional Banner

Topper's Solved these Questions

  • INDEFINITE INTEGRATION

    NDA PREVIOUS YEARS|Exercise MCQ|59 Videos
  • PAIR OF STRAIGHT LINES

    NDA PREVIOUS YEARS|Exercise Example|12 Videos

Similar Questions

Explore conceptually related problems

The system of equation 2x + y - 3z = 5 3x - 2y + 2z = 5 5x - 3y - z = 16

The system of equations x+2y-4z=3,2x-3y+2z=5 and x -12y +16z =1 has

Using matrices, solve the following system of equations for x,y and z. 2x+3y+3z=5 , x-2y+z=-4 , 3x-y-2z=3

Examine the consistency of the system of equations 5x -y + 4z = 5," " 2x + 3y + 5z = 2," " 5x -2y + 6z = 1

The system of linear equations x + y + z = 2 2x + 3y + 2z = 5 2x + 3y + (a^(2) - 1)z = a + 1

If A = [(5, -1, 4), (2, 3, 5), (5, -2, 6)] , find A^(-1) and use it to solve the following system of equation 5x - y + 4z = 5, 2x + 3y +5z = 2, 5x - 2y + 6z =-1

If A = [(5, -1, 4), (2, 3, 5), (5, -2, 6)] , find A^(-1) and use it to solve the following system of equation 5x - y + 4z = 5, 2x + 3y +5z = 2, 5x - 2y + 6z =-1

The system of equations x+2y +3z =4, 2x+3y+4z=5,3x+4y+5z=6 has

For the system of equation 3x + y =1, x - 2y =5 and x-y + 3z +3 =0 , the value of z is

If the system of equations 2x 3y – z = 5 x alpha y 3z = –4 3x – y beta z = 7 has infinitely many solutions, then 13 alpha beta is equal to

NDA PREVIOUS YEARS-MATRICES & DETERMINANTS-MQS
  1. Which one of the following factors does the expansions of the determin...

    Text Solution

    |

  2. What is the adjoint of the matrix ({:(cos(-theta)-sin(-theta)),(-sin(-...

    Text Solution

    |

  3. If A and B are two invertible matrices of same order, the (AB)^-1 is (...

    Text Solution

    |

  4. If a+b+c=0, one root of |a-x c b c b-x a b a c-x|=0 is x=1 b. x=2 c. ...

    Text Solution

    |

  5. What should be the value of x so that the matrix ({:(2,4),(-8,x):}) d...

    Text Solution

    |

  6. The system of equation 2x + y - 3z = 5 3x-2y+2z=5 and 5x-3y-z=16

    Text Solution

    |

  7. If u, v and w (all positive) are the p^(th), q^(th) and r^(th) terms o...

    Text Solution

    |

  8. Consider the following in respect of matrices A, B and C of same order...

    Text Solution

    |

  9. Let matrix B be the adjoint of a square matrix A, l be the identity ma...

    Text Solution

    |

  10. What is the determinant of the matrix ({:(x,y,y+z),(z,x,z+x),(y,z,x+y)...

    Text Solution

    |

  11. If A, B and C are the angles of a triangle and |(1,1,1),(1 + sin A,1...

    Text Solution

    |

  12. Consider the following in respect of matrices A and B of same order : ...

    Text Solution

    |

  13. What is the area of the triangle with vertices (x(1),(1)/(x(1))),(x(2)...

    Text Solution

    |

  14. If B = [{:(3,2,0),(2,4,0),(1,1,0):}], then what is adjoint of B equal ...

    Text Solution

    |

  15. If A = [{:(0,1),(1,0):}], then the matrix A is/an

    Text Solution

    |

  16. If A is a identity matrix of order 3, then its inverse (A^(-1))

    Text Solution

    |

  17. A is a square matrix of order 3 such that its determinant is 4. What i...

    Text Solution

    |

  18. If A is square matrix of order n gt 1, then which one of the following...

    Text Solution

    |

  19. Let A and B be (3 xx 3) matrices with det A = 4 and det B = 3. What ...

    Text Solution

    |

  20. Let A and B be (3 xx 3) matrices with det A = 4 and det B = 3. What ...

    Text Solution

    |