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If A=[(2x,0),(x,x)] and A^(-1)=[(1,0),(-...

If `A=[(2x,0),(x,x)]` and `A^(-1)=[(1,0),(-1,2)]` then x equals to

A

2

B

`(1)/(2)`

C

1

D

3

Text Solution

Verified by Experts

The correct Answer is:
b
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