Home
Class 12
MATHS
The inverse of the matrix [(2,5,0),(0,1,...

The inverse of the matrix `[(2,5,0),(0,1,1),(-1,0,3)]` is

A

`[(3,-1,1),(-15,6,-5),(5,-2,2)]`

B

`[(3,-15,5),(-1,6,-2),(1,-5,2)]`

C

`[(3,-5,5),(-1,-6,-2),(1,-5,2)]`

D

`[(3,-15,5),(-1,6,-2),(1,-5,-2)]`

Text Solution

Verified by Experts

The correct Answer is:
B
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • KARNATAKA CET 2018

    KCET PREVIOUS YEAR PAPERS|Exercise MATHEMATICS|60 Videos

  • MATHEMATICS

    KCET PREVIOUS YEAR PAPERS|Exercise MCQs|59 Videos

Similar Questions

Explore conceptually related problems

The element in the first row and third column of the inverse of the matrix [(1,2,-3),(0,1,2),(0,0,1)] is

find the inverse of the matrix [(1,2,5),(2,3,1),(-1,1,1)], using elementary row operations.

Knowledge Check

  • The inverse of the matrix A [(2,0,0),(0,3,0),(0,0,4)] is :

    A
    `[(2,0,0),(0,3,0),(0,0,4)] `
    B
    `[ (1/2,0,0),(0,1/3,0),(0,0,1/4)] `
    C
    `1/24 [(2,0,0),(0,3,0),(0,0,4)] `
    D
    `1/24 [(1,0,0),(0,1,0),(0,0,1)] `

  • The inverse of the matrix A=[(2,0,0),(0,3,0),(0,0,4)] is

    A
    `1/24[(2,0,0),(0,3,0),(0,0,4)]`
    B
    `[(2,0,0),(0,3,0),(0,0,4)]`
    C
    `1/24 [(1,0,0),(0,1,0),(0,0,1)]`
    D
    `[(1/2,0,0),(0, 1/3, 0),(0,0,1/4)]`

  • The inverse of the matrix A = [[2,0,0],[0,3,0],[0,0,4]] is

    A
    `(1)/(24)[[2,0,0],[0,3,0],[0,0,4]]`
    B
    `[[2,0,0],[0,3,0],[0,0,4]]`
    C
    `(1)/(24)[[1,0,0],[0,1,0],[0,0,1]]`
    D
    `[[(1)/(2),0,0],[0,(1)/(3),0],[0,0,(1)/(4)]]`

    • Similar Questions

    Explore conceptually related problems

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

    Using elementary operations, find the inverse of the matrix [(1,2),(2,-1)]

    By using elementary operations, find the inverse of the matrix A=[(1,2),(2,-1)] .

    If a, b, c are non-zero real numbers, then the inverse of the matrix A [[a,0,0],[0,b,0],[0,0,c]] is

    The multiplicative inverse of the matrix A = [[0,0,1],[0,1,0],[1,0,0]] is

    Home
    Profile