Home
Class 12
MATHS
A= {:[( 1,-1,2),( 3,0,-2),( 1,0,3) ]:} ...

`A= {:[( 1,-1,2),( 3,0,-2),( 1,0,3) ]:}` find determinant of A

Answer

Step by step text solution for A= {:[( 1,-1,2),( 3,0,-2),( 1,0,3) ]:} find determinant of A by MATHS experts to help you in doubts & scoring excellent marks in Class 12 exams.

Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • DETERMINANTS

    NCERT BANGLISH|Exercise EXERCISE 4.6|16 Videos

  • DETERMINANTS

    NCERT BANGLISH|Exercise Miscellaneous Exercises on Chapter 4|18 Videos

  • DETERMINANTS

    NCERT BANGLISH|Exercise EXERCISE 4.4|5 Videos

  • CONTINUITY AND DIFFERENTIABILITY

    NCERT BANGLISH|Exercise MISCELLANEOUS EXERCISE ON CHAPTER 5|23 Videos

  • DIFFERENTIAL EQUATIONS

    NCERT BANGLISH|Exercise MISCELLANEOUS EXERCISE|18 Videos

Similar Questions

Explore conceptually related problems

If A= [{:(1,3),(2,1):}] ,find the determinant of the matrix A^2-2A .

If A^(-1) = [(1,3,2),(-3,-3,-1),(2,1,0)] , find A.

If A={:[(2,0,1),(1,0,-1),(0,-1,1)]:}, find the matrix for the polynomial A^(2)-4A+3I.

If A^(-1) ={:[( 3,-1,1),(-15,6,-5),(5,-2,2) ]:}and B= {:[( 1,2,-2),( -1,3,0),( 0,-2,1) ]:} , find (AB) ^(-1)

If A = [(1,-1,1),(2,-1,0),(1,0,0)] find A^(2) and show that A^(2) = A^(-1) .

If A={:[(1,2,1),(1,-1,1),(2,3,-1)]and B={:[(1,4,0),(-1,2,2),(0,0,2)], find the matrix AB - 2B.

If PxxQ={(2,-1),(3,0),(2,1),(3,1),(2,0),(3,-1)} , find P and Q.

Evaluate the determinants (i) {:|( 3,-1,-2),( 0,0,-1),( 3,-5,0) |:} " " (ii) {:|( 3,-4,5),( 1,1,-2),(2,3,1) |:} (iii) {:|( 0,1,2),(-1,0,-3),(-2,3,0)|:}" "(iv) {:|(2,-1,-2),(0,2,-1),(3,-5,0)|:}

If A={:[(1,2,x),(0,1,0),(0,0,1)]:}, B={:[(1,-2,y),(0,1,0),(0,0,1)]:} and AB=I_(3) , then find the value of x + y + 1.

If A={:[(1,1,-1),(2,-3,4),(3,-2,3)]and B={:[(-1,-1,1),(2,2,-2),(-3,-3,3)] , prove that ABne0 but BA = 0.

Home
Profile