Browse Questions

# Find the shortest distance between the following two lines : $\overrightarrow r = (1+\lambda)\hat i + (2-\lambda)\hat j + (\lambda+1)\hat k ; \overrightarrow r = ( 2\hat i - \hat j - \hat k ) + \mu \: ( 2\hat i + \hat j + 2\hat k ).$

Can you answer this question?