If P-=(2,-1,4),Q-=(3,2,1) then the co-or...

If `P-=(2,-1,4),Q-=(3,2,1)` then the co-ordinates of the point which divides `PQ` externally in the ratio `2:1` are

A

`(4,5,2)`

B

`(-4,5,-2)`

C

`(-4,-5,2)`

D

`(4,5,-2)`

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The correct Answer is:

D

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