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If the position vector of P,Q are I + j ...

If the position vector of P,Q are I + j + k and I + 4j + 7k respectively then the position vector of the point which divides `overline (PQ)` in the ratio 2 : 1 is

A

2i + j + k

B

3i + 2j + 4k

C

`(I + j + k)/(3)`

D

I + 3j + 5k

Text Solution

Verified by Experts

The correct Answer is:
D
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