1.

A line l passing through the origin is perpendicular to the line l _(1) : (3 + 1) hati + (-1 + 2 i) hatj + (4+ 2i ) hatk, -oo lt t lt oo , l _(2) : (3 + 2s ) hati + (3 + 2s ) hatj + (2 + s ) hatk, -oo lt s lt oo, Then the coordinate (s) of the point (s) on l _(2) at a distnce of sqrt17 from the point of intersection l and l _(1) is (are)

Answer»

`((7)/(3),(7)/(3), (5)/(3))`
`(-1,-1,0)`
`(1,1,1)`
`((7)/(9) , (7)/(9) , (8)/(9))`

Answer :B::D


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