• NEET
      • Class 11th
      • Class 12th
      • Class 12th Plus
    • JEE
      • Class 11th
      • Class 12th
      • Class 12th Plus
    • Class 6-10
      • Class 6th
      • Class 7th
      • Class 8th
      • Class 9th
      • Class 10th
    • View All Options
      • Online Courses
      • Distance Learning
      • Hindi Medium Courses
      • International Olympiad
    • NEET
      • Class 11th
      • Class 12th
      • Class 12th Plus
    • JEE (Main+Advanced)
      • Class 11th
      • Class 12th
      • Class 12th Plus
    • JEE Main
      • Class 11th
      • Class 12th
      • Class 12th Plus
  • Classroom
    • NEET
      • 2025
      • 2024
      • 2023
      • 2022
    • JEE
      • 2025
      • 2024
      • 2023
      • 2022
    • Class 6-10
    • JEE Main
      • Previous Year Papers
      • Sample Papers
      • Result
      • Analysis
      • Syllabus
      • Exam Date
    • JEE Advanced
      • Previous Year Papers
      • Sample Papers
      • Mock Test
      • Result
      • Analysis
      • Syllabus
      • Exam Date
    • NEET
      • Previous Year Papers
      • Sample Papers
      • Mock Test
      • Result
      • Analysis
      • Syllabus
      • Exam Date
      • College Predictor
      • Counselling
    • NCERT Solutions
      • Class 6
      • Class 7
      • Class 8
      • Class 9
      • Class 10
      • Class 11
      • Class 12
    • CBSE
      • Notes
      • Sample Papers
      • Question Papers
    • Olympiad
      • NSO
      • IMO
      • NMTC
  • NEW
    • TALLENTEX
    • AOSAT
  • ALLEN E-Store
    • ALLEN for Schools
    • About ALLEN
    • Blogs
    • News
    • Careers
    • Request a call back
    • Book home demo
Home
Class 12
MATHS
If A is a 3 xx 4 matrix and B is a matri...

If `A` is a `3 xx 4` matrix and B is a matrix such that `A'B` and `AB'` are both defined, then the order of the matrix B is

A

`3xx4`

B

`3xx3`

C

`4xx4`

D

`4xx3`

To view this video, please enable JavaScript and consider upgrading to a web browser thatsupports HTML5 video

Text Solution

AI Generated Solution

Doubtnut Promotions Banner Desktop LightDoubtnut Promotions Banner Desktop DarkDoubtnut Promotions Banner Mobile LightDoubtnut Promotions Banner Mobile Dark

Topper's Solved these Questions

  • QUESTION PAPER 2022 TERM 2 SET 5

    XII BOARDS PREVIOUS YEAR|Exercise SECTION C (CASE STUDY PROBLEM)|1 Videos
  • SAMPLE PAPER 2019

    XII BOARDS PREVIOUS YEAR|Exercise Section D 35 B|1 Videos

Similar Questions

Explore conceptually related problems

If A is a 3xx4 matrix and B is matrix such that A^(T)B and BA^(T) are both define then order of B is :

If A is a 3xx4 matrix and B is matrix such that A^(T)B and BA^(T) are both define then order of B is :

Knowledge Check

  • If A is 3xx4 matrix and B is a matrix such that A'B and BA' are both defined. Then B is of the type

    A
    `3xx4`
    B
    `3xx3`
    C
    `4xx4`
    D
    `4xx3`
  • If A is a 3xx3 matrix and B is a matrix such that A^TB and BA^(T) are both defined, then order of B is

    A
    `3xx4`
    B
    `3xx3`
    C
    `4xx4`
    D
    `4xx3`
  • If A is a mtimesn matrix and B is a matrix such that both AB and BA are defined, then the order of B is

    A
    `mtimesm`
    B
    `ntimesn`
    C
    `mtimesn`
    D
    `ntimesm`
  • Similar Questions

    Explore conceptually related problems

    If A is a matrix of order m xx n and B is a matrix such that AB^(T) and B^(T)A are both defined,then the order of matrix B is m xx n (b) n xx n( c) n xx m(d)m xx n

    If A is 2xx3 matrix and B is a matrix such that A^(T)B and BA^(T) both are defined,then what is the order of B?

    If A is matrix of order mxxn and B is a matrix such that AB' A are both defined, then order of matrix B is

    If A is any mxxn matrix such that AB and BA are both defined, then B is a matrix of type

    If A is any mxxn matrix such that AB and BA are both defined, then B is a matrix of order

    XII BOARDS PREVIOUS YEAR-QUESTION PAPER 2023-Question
    1. If A is a 3 xx 4 matrix and B is a matrix such that A'B and AB' are bo...

      01:33

      |

    2. If the area of a triangle with vertices (2,-6) ,(5,4) and (k,4) is 35 ...

      03:34

      |

    3. If f(x)=2 abs(x) + 3 abs(sin x) +6, then then right hand derivative of...

      03:32

      |

    4. If x[(1),(2)]+y[(2),(5)]=[(4),(9)] then :

      01:02

      |

    5. If a matrix A=[(1,2,3)], then the matrix A A' (where A' is the transpo...

      01:21

      |

    6. The product [(a,b),(-b,a)][(a,-b),(b,a)] is equal to

      01:02

      |

    7. Distance of the point (p,q,r) from y-axis is

      01:45

      |

    8. The solution set of the inequation 3x+5y lt 7 is

      02:44

      |

    9. If int0^a 3x^2dx=8, then the value of a is

      01:02

      |

    10. The sine of the angle between the vectors veca=3hati+hatj+2hatk and ve...

      03:21

      |

    11. The order and degree (if defined) of the differential equation, ((d^2...

      01:55

      |

    12. int e^(5logx)dx is equal to

      01:05

      |

    13. A unit vector along the vector 4hati-3hatk is

      01:06

      |

    14. Which of the following points satisfies both the inequalities 2x+y le1...

      03:19

      |

    15. If y=sin^2 (x^3), then (dy)/(dx) is equal to

      01:03

      |

    16. The point (x,y,0) on the xy-plane divides the line segment joining the...

      02:37

      |

    17. The events E and F are independent. If P(E)=0.3 and P(E uu F)=0.5, the...

      04:33

      |

    18. The integrating factor for solving the differential equation x (dy)/(...

      01:30

      |

    19. Assertions (A) :The line vecr=vec(a1)+lamda vec (b1) and vecr=vec(a2)+...

      02:08

      |

    20. Assertions (A): All trigonometric functions have their inverses over t...

      02:19

      |

    Home
    Profile
    |