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3D Geometry question

2022 · 24 Jun · Shift 1 · Q38
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  5. /2022 · 24 Jun · Shift 1 · Q38

3D Geometry question

2022 · 24 Jun · Shift 1 · Q38

JEE MainMathematics3D GeometryNumerical+4 / −1
Let a line having direction ratios, 1, −-− 4, 2 intersect the lines x−73=y−1−1=z+21{{x - 7} \over 3} = {{y - 1} \over { - 1}} = {{z + 2} \over 1}3x−7​=−1y−1​=1z+2​ and x2=y−73=z1{x \over 2} = {{y - 7} \over 3} = {z \over 1}2x​=3y−7​=1z​ at the points A and B. Then (AB)2 is equal to ‾\underline{\hspace{2cm}}​.
Numerical answer
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