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If the vectors 2 hati +3 hat j +chatj ...

If the vectors `2 hati +3 hat j +chatj` and `-3hat i+6hatk` are orthogonal, the value of c is :

A

0

B

`-1`

C

1

D

`1//2`

Text Solution

Verified by Experts

The correct Answer is:
C
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