(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Given

Line1: (x,y,x)=(2,1,-1) + t(-1,0,2)

Line2: (x,y,x)=(1,1,3) + s(5,-6,-7)

The lines L1 and L2 are skew; determine points Q and R on lines L1 and L2 respectively such that ||QR|| = 2

2. The attempt at a solution

I have no idea how to even approach this question! Can someone give me a clue? Please

Thank you

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# Homework Help: Tough vector geometry question.

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