Home
Class 12
MATHS
If A=[(1),(2),(3)],=[(-1,3,2)] then AB=...

If `A=[(1),(2),(3)],=[(-1,3,2)]` then `AB=`

A

`[(5,3)]`

B

`[(30)]`

C

`[(-1,3,2),(-2,6,4),(-3,9,6)]`

D

`[(10),(-4)]`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • MATRICES

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 1B MCQ (DETERMINANTS)|189 Videos

  • MATRICES

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 1C MCQ (INVERSE MATRIX)|88 Videos

  • MATRICES

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 MCQ (SPECIAL TYPES QUESTIONS) SET -4|8 Videos

  • MATHEMATICAL REASONING [APPENDIX - 4]

    DIPTI PUBLICATION ( AP EAMET)|Exercise Exercise|150 Videos

  • MEASURES OF DISPERSION

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE-2 ( SET -4)|2 Videos

Similar Questions

Explore conceptually related problems

If A=[(1,1,1),(1,2,-3),(2,-1,3)] then AdjA=

If A=[(1,0,1)],B=[(2,1),(1,0),(3,2)] then AB=

If A=[(3,4),(-2,0)],B=[(2),(1)] then AB=

If A=[(1,-1),(3,4),(-1,5)],B=[(-1,2),(3,1)] then AB=

If A=[(1,3,0),(-1,2,1),(0,0,2)],B=[(2,3,4),(1,2,3),(-1,1,2)] then AB=

If A=[(2,1),(1,3)],B=[(3,2,0),(1,0,4)] then AB=

If A=[(1,1,3),(5,2,6),(-2,-1,-3)] then A^(3)=

If A=[(-2),(4),(5)],B=[(1,3,-6)] , verify that (AB)'=B'A' .

I: If A=[(-2,1,0),(3,4,-5)],B=[(1,2),(4,3),(-1,5)] then A+B^(T)=[(-1,5,-1),(5,7,0)] II: If A=[(2,-1,2),(1,3,-1)],B=[(3,-2,1),(2,0,-1)] then (AB^(T))^(T)=[(10,2),(-4,3)]

If A=[(1,1,-1),(2,0,3),(3,-1,2)],B=[(1,3),(0,2),(-1,4)] and C=[(1,2,3,-4),(2,0,-2,1)] , find A(BC), (AB)C and show that (AB)C=A(BC) .