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If O is the origin, O P=3 with direction...

If `O` is the origin, `O P=3` with direction ratios `-1,2,a n d-2,` then find the coordinates of `Pdot`

A

`(1,2,2)`

B

`(-1,2,-2)`

C

`(-3,6,-9)`

D

`(-(1)/(3),(2)/(3),(2)/(3))`

Text Solution

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The correct Answer is:
B
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