Home
Class 12
MATHS
If A is a 2xx2 non - singular matrix an...

If A is a `2xx2` non - singular matrix and `|A| =1/4` then what is |adjA|

Text Solution

Verified by Experts

The correct Answer is:
`[(1/4,0),(0,1/4)]`
Promotional Banner

Topper's Solved these Questions

  • SIMILAR TEST 3

    ARIHANT PRAKASHAN|Exercise SECTION B|24 Videos
  • SIMILAR TEST 3

    ARIHANT PRAKASHAN|Exercise SECTION C|14 Videos
  • RELATIONS AND FUNCTIONS

    ARIHANT PRAKASHAN|Exercise Chapter Test (6 MARKS Questions) |3 Videos
  • THREE DIMENSIONAL GEOMETRY

    ARIHANT PRAKASHAN|Exercise CHAPTER TEST|24 Videos

Similar Questions

Explore conceptually related problems

If A is a 2xx2 non-singular matrix and absA=1/2 then which matrix is represented by AxxadjA ?

If A is a non-singular square matrix of order n, then what is abs(adj A) ?

If A is a non singular square matrix of order n, then what is abs(adj A) ?

IfA is annon singular matrix ofsize 3 //3 then what is adj. (adjA) ?

If A is a singular matrix, then what is A(adjA) ?

If A is a 3xx3 matrix and absA=2 , then which matrix is represented by Axx adjA ?

Let A be the non singular square matrix of order 3 times 3 then prove that |adj (A)|=|A|^2

If A is a square matrix of order 2, then find det(adjA) .