Differential EquationHard
Question
The differential equation for all the straight lines which are at a unit distance from the origin is
Options
A.
B.
C.
D.
Solution
Let equation of St. Line
Y - y = m(X - x)
Distance from origin ⇒
= 1
(mx - y)2 = 1 + m2
Y - y = m(X - x)
Distance from origin ⇒
= 1(mx - y)2 = 1 + m2
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