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barp and barq are position vectors of tw...

`barp and barq` are position vectors of two points `P and Q.` The position vectors of a point which divides `PQ` internally in the ratio `2:5` is

A

`(barp+barq)/(7)`

B

`(5barp+2barq)/(7)`

C

`(2p+5q)/(7)`

D

`(barp-barq)/(7)`

Text Solution

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The correct Answer is:
B
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