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the differential equation of the family of circles with fixed radius r and with centre on y-axis is
  1. y2(1+y12)=r2y12
  1. y2=y12+r2y1
  2. x2(1+y12)=r2y12
  3. x2=y12+r2y1

Riya Das , 6 Years ago
Grade 12
anser 1 Answers
Rituraj Tiwari

Last Activity: 4 Years ago

dear student,657-196_Annotation 2020-07-17 171324.png
thank you.

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