Given A=[{:(2,-3),(-4,7):}] Assertion ...

Given `A=[{:(2,-3),(-4,7):}]`
Assertion (A) : `2A^(-1)=9I-A`
Reason (R ) : `A^(-1)=(1)/(|A|)(adjA)`

A

Both A and R are true and R is the correct explanation of A

B

Both A and R are true but R is NOT the correct explanation of A

C

A is true but R is false

D

A is false but R is true

Verified by Experts

The correct Answer is:

A

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