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If A=[(x,-2),(3,7)] and A^(-1)=[(7/34,1/...

If `A=[(x,-2),(3,7)]` and `A^(-1)=[(7/34,1/17),((-3)/34,2/17)]`,then the value of x is

A

`-4`

B

`2`

C

`3`

D

`4`

Text Solution

Verified by Experts

The correct Answer is:
D
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