Question textConsider the lines [math: (1,0,1)+s(2,5,4)] and [math: (3,3,0)+t(2,2,1)] a) A vector perpendicular to both lines is [math: (1,] Answer 1 Question 1[input][math: ,] Answer 2 Question 1[input][math: )].b) The distance between the two lines is Answer 3 Question 1[input].多项填空题

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