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The length of the shortest distance between the lines, vector r1 = -3i + 6j + λ(-4i + 3j + 2k) and vector r2 = -2i + 7k + µ (-4i + j + k) is

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The length of the shortest distance between the lines, vector r1 = -3i + 6j + λ(-4i + 3j + 2k) and vector r2 = -2i + 7k + µ (-4i + j + k) is

(A) 9 

(B) 6 

(C) 3 

(D) None of these

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1 Answer

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Correct option: (A) 9

Explanation: 

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