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If ABCDEF is a regular hexagon with cen...

If ABCDEF is a regular hexagon with centre O , then P.T `bar(AB)+bar(AC)+bar(AD)+bar(AE)+bar(AF)=3bar(AD)=6bar(AO)`

A

`2 vec(A)O`

B

`3 vec(A)O`

C

`vec(A)O`

D

`6 vec(A)O`

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The correct Answer is:
D
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