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If veca, vecb, vecc are three vectors su...

If `veca, vecb, vecc` are three vectors such that `veca + vecb + vecc= vec0` and `|veca | =2, |vecb|=3, |vecc| = 5, ` then value of `veca. vecb+vecb.vec c+vec c. veca` is :

A

0

B

1

C

`-19`

D

`38. `

Text Solution

Verified by Experts

The correct Answer is:
C
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