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If the vectors AB = hat(i) + 3 hat(j) + ...

If the vectors AB = `hat(i) + 3 hat(j) + 4 hat(k)`, AC = 5 `hat(i) + hat(j) + 2 hat(k)` are two sides of a triangle ABC, whose centroid is G, then |AG|=

A

`(2)/(3)sqrt(22)`

B

`sqrt(22)`

C

`(1)/(3)sqrt(22)`

D

`sqrt(18)`

Text Solution

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The correct Answer is:
A
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