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The moment of force F = hati + hatj + ha...

The moment of force `F = hati + hatj + hatk` acting at point (-2, 3, 4) about the point (1,2,3) is equal to :

A

`4(hati + 2hatj - 3hatk)`

B

`4(2hati + 3hatj - 4hatk)`

C

`3(hatj - hatk)`

D

`4(hatj - hatk)`

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