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The points (5, 2, 4), (6,-1, 2) and (8, ...

The points (5, 2, 4), (6,-1, 2) and (8, -7, k) are collinear if k is equal to :

A

2

B

`-1`

C

3

D

`-2`

Text Solution

Verified by Experts

The correct Answer is:
D
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