Question:
Find the shortest distance between the lines \(L_{1}\) & \(L_{2}\) given below: \(L_{1}\): The line passing through (2, -1, 1) and parallel to \(\frac{x}{1}=\frac{y}{1}=\frac{z}{3}\).\(L_{2}:\vec{r}=\hat{i}+(2\mu+1)\hat{j}-(\mu+2)\hat{k}\).