JEE Main & Advanced
Sample Paper
JEE Main Sample Paper-26
question_answer
Consider two lines in space as \[{{L}_{i}}={{\vec{r}}_{1}}=\hat{j}+2\hat{k}+\lambda (3\hat{i}-\hat{j}-\hat{k})\] And \[{{L}_{2}}={{\vec{r}}_{2}}=4\hat{i}+3\hat{j}+6\hat{k}+\mu (\hat{i}+2\hat{k})\]. If the shortest distance between these lines is \[\sqrt{d}\] then d equals