InterviewSolution
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P, Q, R and S are four points with the position vectors 3bar(i)-4bar(j)+5bar(k), 4bar(k), -4bar(i)+5bar(j)+bar(k) and -3bar(i)+4bar(j)+3bar(k) respectively. Then the line PQ meets the line RS at the point. |
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Answer» `3bar(i)+4bar(J)+3bar(k)` |
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