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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

    Answer:

    10


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