Home
Class 12
MATHS
If A is a 3xx3 nonsingular matrix and if...

If A is a `3xx3` nonsingular matrix and if `|A|=3`, then `|(2A)^(-1)|=`

A

`1/3`

B

`1/24`

C

24

D

3

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

If A is a 3xx3 non - singular matrix and if |A| = 3 , then | (2A)^(-1)| =

If A is 3xx 3 non- singular matrix and if |A |=3 then |(2A)^(-1) |=

A nonsingular matrix A satisfies A^2-A+2 I=0 , then A^-1=

If A is an 3xx3 non -sngular matrix such tat A A ' = A'A and B = A^(-1) A' tehn B B ' equals :

If A is a 3xx3 non -singular matrix , then det . [ adj .A] is equal to :

If A is a square matrix of order 3 xx 3 , then |KA| is equal to

For 3xx3 matrix A , if |A | = 4 , then |adj A | equals :