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The sum of the distinct real values of ...

The sum of the distinct real values of mu for which the vectors, `muhat(i)+hat(j)+hat(k),hat(i)+muhat(j)+hat(k),hat(i)+hat(j)+muhat(k)` are co-planar is :

A

2

B

1

C

`-1`

D

0

Text Solution

Verified by Experts

The correct Answer is:
C
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