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If the points (-1, 2, -3), (4, a, 1) and...

If the points (-1, 2, -3), (4, a, 1) and (b, 8, 5) are collinear, then a and b are respectively equal to :
a)5 and 5 b)9 and 5c)5 and 9 d)`-5 and 9`

A

5 and 5

B

9 and 5

C

5 and 9

D

`-5 and 9`

Text Solution

Verified by Experts

The correct Answer is:
C
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