Home
Class 12
MATHS
Evaluate: |(3, -1, -2),(0,0,-1),(3,-5,0)...

Evaluate: `|(3, -1, -2),(0,0,-1),(3,-5,0)|`

Text Solution

Verified by Experts

The correct Answer is:
`-12`
Promotional Banner

Topper's Solved these Questions

  • DETERMINANT

    SUBHASH PUBLICATION|Exercise TWO MARKS QUESTIONS WITH ANSWERS|13 Videos
  • DETERMINANT

    SUBHASH PUBLICATION|Exercise FOUR MARKS QUESTIONS WITH ANSWERS|21 Videos
  • CONTINUITY AND DIFFERENTIABILITY

    SUBHASH PUBLICATION|Exercise TRY YOURSELF|6 Videos
  • INTEGRALS

    SUBHASH PUBLICATION|Exercise TRY YOURSELF|21 Videos

Similar Questions

Explore conceptually related problems

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)]:}

Using elementary transformations, find the inverse of the matrices [(1,3,-2),(-3,0,-5),(2,5,0)]

Using Cofactors of elements of second row, evaluate Delta ={:|( 5,3,8),( 2,0,1),( 1,2,3) |:}

Find the inverse of each of the matrices (if it exists ) {:[( 1,-1,2),( 0,2,-3) ,( 3,-2,4) ]:}

find the cofactor of a_(23) in [(3,1,4),(0,2,-1),(1,-3,5)]

Find x, if [(x, -5, -1)][(1,0,2),(0,2,1),(2,0,3)][(x),(4),(1)]=O

Plot the following ordered pairs on a graph sheet. What do you observe? (i) (1,0), (3,0), (-2,0), (-5,0), (0,0), (5,0), (-6,0) (ii) (0,1),(0,3),(0,-2),(0,-5),(0,0),(0,5),(0,-6)

find the adjoint of the matrix {:[( 1,-1,2),( 3,0,-2),( 1,0,3) ]:}

Compute the indicated products: (i) [(a,b),(-b,a)][(a,-b),(b,a)] (ii) [(1),(2),(3)][(2,3,4)] (iii) [(1,-2),(2,3)][(1,2,3),(2,3,1)] (iv) [(2,3,4),(3,4,5),(4,5,6)][(1,-3,5),(0,2,4),(3,0,5)] (v) [(2,1),(3,2),(-1,1)][(1,0,1),(-1,2,1)] (vi) [(3,-1,3),(-1,0,2)][(2,-3),(1,0),(3,1)]

Find adjoint of each of the matrices {:[( 1,-1,2),( 2,3,5),( -2,0,1) ]:}