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Let A (1, -1, 2) and B(2, 3, -1) be two ...

Let A (1, -1, 2) and B(2, 3, -1) be two points. If a point P divides AB internally in the ratio 2:3, then the position vector of P is

A

`(1)/(sqrt(5))(hat(i) + hat(j) + hat(k))`

B

`(1)/(sqrt(3))(hat(i) + 6hat(j) + hat(k))`

C

`(1)/(sqrt(3))(hat(i) + hat(j) + hat(k))`

D

`(1)/(5)(7hat(i) + 3hat(j) + 4hat(k))`

Text Solution

Verified by Experts

The correct Answer is:
D
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