Home
Class 12
MATHS
If A is a square matrix of order n and |...

If A is a square matrix of order n and `|A|=D, |adjA|=D'`, then

A

`DD'=D^(2)`

B

`DD'=D^(n-1)`

C

`DD'=D^(n)`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

If A is a square matrix of order n then |kA|=

If A is a matrix of order 3 and |A|=8 , then |adjA|=

If A is a square matrix of order 3 and |adjA|=25 , then |A|=

If A is a square matrix of order 3 and |A|=3 then |adjA| is (A) 3 ; (B) 9 ; (C) (1)/(3) ; (D) 0

If A is a square matrix of order 3 such that |adjA|=64 , then the value of |A| is :

If A is a square matrix of order 2 and A^(-1)=(adjA)/(10) ,then find |3A|

If A is a square matrix of order 3 and |A|=-2 , then the value of the determinant |A||adjA| is

If A is a sqaure matrix of order 3xx3 and |A|=5 , then |adj.A| is

If A is a square matrix of order n, where |A|=5 and |A(adjA)|= 125 , then n=