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The centre of the circle given by vecr...

The centre of the circle given by
`vecr = (hati + 2hatj + 2hatk) = 15` and `|vecr - (hatj + 2hatk)| = 4` is :

A

`(0,1,2)`

B

`(1,3,4)`

C

`(-1,3,4)`

D

`(1,0,2)`

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