The shortest distance between the lines →r=3→i+5→j+7→k+λ(→i+2→j+→k) and →r=−→i−→j−→k+μ(7→i−6→j+→k) is

The shortest distance between the lines →r=3→i+5→j+7→k+λ(→i

1.	The shortest distance between the lines →r=3→i+5→j+7→k+λ(→i+2→j+→k) and →r=−→i−→j−→k+μ(7→i−6→j+→k) is
Answer» The shortest distance between the lines $\to r = 3 \to i + 5 \to j + 7 \to k + λ (\to i + 2 \to j + \to k) a n d \to r = - \to i - \to j - \to k + μ (7 \to i - 6 \to j + \to k) i s$

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The shortest distance between the lines →r=3→i+5→j+7→k+λ(→i+2→j+→k) and →r=−→i−→j−→k+μ(7→i−6→j+→k) is

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