1.

If the position vectors of A, B, C, D are 3bar(i)+2bar(j)+bar(k), 4bar(i)+5bar(j)+5bar(k), 4bar(i)+2bar(j)-2bar(k), 6bar(i)+5bar(j)-bar(k) respectively then the position vector of the point of intersection of lines AB and CD is

Answer»

`2bar(i)+BAR(J)-3BAR(K)`
`2bar(i)-bar(j)+3bar(k)`
`2bar(i)+bar(j)+3bar(k)`
`2bar(i)-bar(j)-3bar(k)`

Answer :D


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