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If three points A,B and C have position ...

If three points A,B and C have position vectors (1,x,3),(3,4,7) and (y,-2,-5), respectively and if they are collinear, then find (x,y).

A

(2,-3)

B

(-2,3)

C

(2,3)

D

(-2,-3)

Text Solution

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The correct Answer is:
A
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