A line passing through the point A( 3 \ov { i } + \ov { j } + \ov { k } ) and parallel to 2 \ov { i } - \ov { j } + 2 \ov { k } . If P is a point on the line such that AP = 15 than \ov {OP} is

Correct Answer is : (3i+j+k)±5(2i−j+2k)

( 3 \ov { i } + \ov { j } + \ov { k } ) \pm 5 ( 2 \ov { i } + \ov { j } + 2 \ov { k } )

( 3 \ov { i } + \ov { j } + \ov { k } ) \\pm 5 ( 2 \ov { i } - \ov { j } + 2 \ov { k } )

( 3 \ov { i } + \ov { j } - \ov { k } ) \\pm 5 ( 2 \ov { i } - \ov { j } - 2 \ov { k } )

( 3 \ov { i } + \ov { j } - \ov { k } ) \\pm 15 ( 2 \ov { i } - \ov { j } - 2 \ov { k } )

AP and TS EAMCET Engineering Model Paper 11

Question : 17 of 160

Marks: +1, -0

A line passing through the point A(3i+j+k) and parallel to 2i−j+2k . If P is a point on the line such that AP = 15 than OP is

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