Home
Class 12
MATHS
Let A be 3xx3 symmetric invertible matri...

Let A be `3xx3` symmetric invertible matrix with real positive elements. Then the number of zero elements in `A^(-1)` are less than or equal to :

A

0

B

1

C

2

D

3

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MATRICES

    VK JAISWAL ENGLISH|Exercise Exercise-3 : Matching Type Problems|4 Videos

  • MATRICES

    VK JAISWAL ENGLISH|Exercise Exercise-4 : Subjective Type Problems|5 Videos

  • MATRICES

    VK JAISWAL ENGLISH|Exercise Exercise-4 : Subjective Type Problems|5 Videos

  • LOGARITHMS

    VK JAISWAL ENGLISH|Exercise Exercise-5 : Subjective Type Problems|19 Videos

  • PARABOLA

    VK JAISWAL ENGLISH|Exercise Exercise-5 : Subjective Type Problems|2 Videos

Similar Questions

Explore conceptually related problems

Let M be a 2xx2 symmetric matrix with integer entries. Then , M is invertible, if

Let A be the set of all 3xx3 symetric matrices whose entries are either 0 or 1. The number of elements is set A, is

Let A be any 3xx3 invertible matrix. Thenwhich one of the following is not always true?

Let A be the set of all 3xx3 matrices of whose entries are either 0 or 1. The number of elements is set A, is

Determine the number of subsets of {1,2,3…50} whose sum element is larger than or equal to 638.

Let A be a finite set containing 3 elements, then the number of functions from A to A is

Let A be a square matrix of order 3 so that sum of elements of each row is 1 . Then the sum elements of matrix A^(2) is

Let A be a (4xx4) matrix such that the sum of elements in each row is 1 . Find out sum of the all the elements in A^(10) .

Let A be a set of n (>=3) distinct elements. The number of triplets (x, y, z) of the A elements in which at least two coordinates is equal to