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Show that the lines vec( r) =(hat(i) +...

Show that the lines
`vec( r) =(hat(i) +hat(j) -hat(k)) +lambda (3hat(i) -hat(j)) " and " vec( r) =(4hat(i) -hat(k)) + mu (2hat(i) +3hat(k))`
intersect . Find the point of the intersection.

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To show that the lines given by the equations \[ \vec{r} = \hat{i} + \hat{j} - \hat{k} + \lambda(3\hat{i} - \hat{j}) \] and ...
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