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![[Post New]](/templates/default/images/icon_minipost_new.gif) 6 Jan 2007 19:20:32 IST
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the order of the differential equation of all circles in the first quardrant which touch the co ordinate axis is of order??
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6 Jan 2007 20:43:46 IST
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i suggest you to try this on ur own.u should first see my soln to ur previous doubt.first try to form the general eqn . of family of any curve & then differentiate it as many times as really necesssary to eliminate all the constants.
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9 Jan 2007 01:20:25 IST
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Well said rishabh, and Sirisha as far as your problem goes the general equation is (x-r)^2+(y-r)^2 = r^2
Now try to eliminate r by differentiating
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Krishna Gopal Singh
B.Tech Chemical Engg
IIT Delhi 2002
Currently doing PhD from IIT Delhi |
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