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If |vec(a)|=3, |vec(b)|=1, |vec(c )|=4 a...

If `|vec(a)|=3, |vec(b)|=1, |vec(c )|=4 and vec(a) +vec(b) + vec( c)=0`, then the value of `vec(a).vec(b) + vec(b).vec(c )+vec(c ).vec(a)` is equal to

A

13

B

26

C

`-29`

D

`-13`

Text Solution

Verified by Experts

The correct Answer is:
D
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