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Grade 11IIT JEE Entrance Exam

Find the equation of the family of circles which touch the pair of lines x2 _ y2 + 2y- 1 = 0.
Please give detailed solutions.
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Profile image of Shankhaneel Basak
11 Years agoGrade 11
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2 Answers

Profile image of Sandeep
11 Years ago
wats there btwn x^2 and y^2? (-/+)
Profile image of Shankhaneel Basak
11 Years ago
+

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