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Line L1 is parallel to vector →α=−3^i+2^j+4^k and passes through a point A(7,6,2) and Line L2 is parallel to vector →α=2^i+^j+3^k and passes through a point B(5,3,4). Now a line L3 parallel to vector →r=2^i−2^j−^k intersect the line L1 and L2 at points C and D, respectively, then |−−→CD|= |
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Answer» Line L1 is parallel to vector →α=−3^i+2^j+4^k and passes through a point A(7,6,2) and Line L2 is parallel to vector →α=2^i+^j+3^k and passes through a point B(5,3,4). Now a line L3 parallel to vector →r=2^i−2^j−^k intersect the line L1 and L2 at points C and D, respectively, then |−−→CD|= |
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