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If |[2,4],[5,1]|=|[2x,4],[6,x]| then x i...

If `|[2,4],[5,1]|=|[2x,4],[6,x]|` then `x` is

A

3

B

`sqrt(3)`

C

`-sqrt(3)`

D

`sqrt(3), - sqrt(3)`

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