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If points P( 4,5,x), Q(3,y,4) and R(5,8...

If points `P( 4,5,x), Q(3,y,4) and R(5,8,0) ` are collinear, then the value of ` x + y` is: a)-4 b)3 c)5 d)4

A

`-4`

B

3

C

5

D

4

Text Solution

Verified by Experts

The correct Answer is:
D
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