JEE Main & Advanced
Mathematics
Straight Line
Question Bank
Numerical Value Type Questions - Straight Lines and Pair of Straight Lines
question_answer
If the two lines \[x+(a-1)y=1\] and \[2x+{{a}^{2}}y=1\,(a\in R-\{0,1\})\] are perpendicular, then the distance of their point of intersection from the origin is \[\sqrt{\frac{p}{q}},\] then \[p.q\] is