Let a Line Having Direction... |JEE Main 2022 | Vectors & 3D

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JEE MAIN 2022

24-06-2022 S1

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Let a line having direction ratios $1,-4,2$ intersect the lines $\frac{x-7}{3}=\frac{y-1}{-1}=\frac{z+2}{1}$ and $\frac{x}{2}=\frac{y-7}{3}=\frac{z}{1}$ at the point $A$ and $B$. Then $(A B)^2$ is equal to $\_\_\_\_$

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