JEE Main 20265 Apr, Morning shiftMathematicsMediumThree Dimensional Geometry249× since 2002The square of the distance of the point of intersection of the lines r⃗=(i^+j^−k^)+λ(ai^−j^)\vec{r} = (\hat{i} + \hat{j} - \hat{k}) + \lambda(a\hat{i} - \hat{j})r=(i^+j^−k^)+λ(ai^−j^), a≠0a \neq 0a=0 and r⃗=(4i^−k^)+μ(2i^+ak^)\vec{r} = (4\hat{i} - \hat{k}) + \mu(2\hat{i} + a\hat{k})r=(4i^−k^)+μ(2i^+ak^) from the origin is:AOption A. 5BOption B. 10COption C. 17DOption D. 26CheckSkip · show solution
