Let A be a square matrix of order `3 xx 3`, then I 2A I is equal to :

A

4 |A|

B

8 |A|

C

2|A|

D

|A|

Verified by Experts

Similar Questions

Explore conceptually related problems

Let A be a square matrix of order 3 xx 3 . Then I kA I is equal to :

If A is an invertible square matrix of order 3, then |adj. A| is equal to :

If A is a square matrix of order 2, then det (adj A) is equal to

Let A be a non-singular matrix of order 3 xx 3 . Then I adj. A I is equal to :

If A is an invertible square matrix of order 2, then |adj. A| is equal to :