Home
Class 12
MATHS
If |(2x,-3),(5,x)| =|(4,3),(5,8)| , the...

If `|(2x,-3),(5,x)| =|(4,3),(5,8)|` , then positive value of x is

A

`2`

B

`3`

C

`4`

D

`-5`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • DETERMINANTS

    ACCURATE PUBLICATION|Exercise Type-II (Fill in the blanks questions)|31 Videos

  • DETERMINANTS

    ACCURATE PUBLICATION|Exercise Type-III (True or False questions)|25 Videos

  • DETERMINANTS

    ACCURATE PUBLICATION|Exercise Example (Questions caryying 6 marks)|35 Videos

  • DEFINITE INTEGRALS

    ACCURATE PUBLICATION|Exercise QUESTION CARRYING 4 MARKS|8 Videos

  • DIFFERENTAL QUATIONS

    ACCURATE PUBLICATION|Exercise QUESTIONS CARRYING 4 MARKS|41 Videos

Similar Questions

Explore conceptually related problems

If {:|(2,3),(4,5)| = |(x,3),(2x,5)| , then the value of 'x' is ………..

If |(2x,5),(8,x)|=|(6,-2),(7,3)| , write the value of x.

If {:((2,3),(5,7)), ((1,-3),(-2,4)),= ((-4,6),(-9,x)) , find the value of 'x'.

If [[1,-x],[4,-3]] =[[1,8],[4,-3]] then value of x is :

|[2x,5],[8,x]| = |[6,5],[8,3]| ,then x = __________

ACCURATE PUBLICATION-DETERMINANTS-Type-I (Multiple choice questions)
  1. If |(2x,-3),(5,x)| =|(4,3),(5,8)| , then positive value of x is

    Text Solution

    |

  2. If |(2x,-3),(5,x)| =|(4,3),(5,8)| , then positive value of x is

    Text Solution

    |

  3. If |[x,2],[18,x]| = |[6,2],[18,6]|, then x is equal to:

    Text Solution

    |

  4. If |{:(x,4),(9,x):}|=|{:(6,4),(9,6):}|, the x is equal to

    Text Solution

    |

  5. If A=({:(a,2),(2,a):}) and |A|^(3)=125, then a equals

    Text Solution

    |

  6. If A=({:(a,2),(2,a):}) and |A|^(3)=-125, then a equals

    Text Solution

    |

  7. Which of the following is correct :

    Text Solution

    |

  8. Let A = [{:(1, sin theta , 1),(-sin theta, 1 , sin theta),(-1 , - sin ...

    Text Solution

    |

  9. If A= diag (4, 2, 1) then det. A is equal to :

    Text Solution

    |

  10. If A= diag (3, 2, 1) then det A is equal to

    Text Solution

    |

  11. The value of the det. |[11,12,13],[12,13,14],[13,14,15]| is

    Text Solution

    |

  12. Let A be a square matrix of order 3 xx 3. Then I kA I is equal to :

    Text Solution

    |

  13. If a,b,c, are in A.P., then the determinant |{:(x+2,x+3,x+2a),(x+3,x+4...

    Text Solution

    |

  14. The value of the Det.|{:(2,a,abc),(2,b,bca),(2,c,cab):}| is

    Text Solution

    |

  15. If area of triangle is 35 sq. units with vertices (2,-6), (5, 4) and (...

    Text Solution

    |

  16. If area of triangle is 4 sq. units with vertices (-2, 0), (0, 4) and (...

    Text Solution

    |

  17. Delta=|(a(11),a(12),a(13)),(a(21),a(22),a(23)),(a(31),a(32),a(33))| an...

    Text Solution

    |

  18. Let A be a non-singular matrix of order 3 xx 3. Then I adj. A I is equ...

    Text Solution

    |

  19. Let A be a non-singular square matrix of order 3×3. Then abs(adjA) is

    Text Solution

    |

  20. If A is a non-singular matrix of order 3 and |A| = 3, then |Adj. A| eq...

    Text Solution

    |