Assertion (A) : If A=[{:(2,3),(5,-2):}] ...

Assertion (A) : If `A=[{:(2,3),(5,-2):}]` and `A^(-1)=kA`, then `k=(1)/(9)`
Reason (R ) : `|A^(-1)|=(1)/(|A|)`

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

Text Solution

Verified by Experts

The correct Answer is:

D

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