Home
Class 12
MATHS
If A is matrix of order 3 such that A(ad...

If A is matrix of order 3 such that A(adjA)=10I,then |adjA| is equal to

A

1

B

10

C

100

D

10/

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 3, such that A(adjA)=10I , then |adjA| is equal to

If A is a matrix of order 3xx3 and |A|=10 , then |adj.A| is

If A is a square matrix of order 3 such that A^(-1) exists, then |adjA|=

If A is a square matrix of order 3 such that |adjA|=225 find |A'|

If A is a unit matrix of order n, then A(adjA) is

If A is a singular matrix of order n, then A(adjA)=

If A is a 3 x 3 matrix such that |5-adjA|=5 , then |A| is equal to :

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 3 and |adjA|=25 , then |A|=

If A is a square matrix of order 3 such that abs(A)=2, then abs((adjA^(-1))^(-1)) is