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Let u,v and w be vectors such that u + v...

Let u,v and w be vectors such that `u + v + w = 0.` If `|u| = 3, |v| = 4 and |w| = 5, ` then `uv.vw.wu` is equal to

A

0

B

`-25`

C

25

D

50

Text Solution

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The correct Answer is:
B
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