Differential EquationHard
Question
The order and degree of differential equation of all tangent lines to parabola x2 = 4y is
Options
A.1, 2
B.2, 2
C.3, 1
D.4, 1
Solution
tangent to x2 = 4y
x = my +
m =
⇒ x = y
⇒ x
∴ order = 1 degree = 2
x = my +
m =
⇒ x = y⇒ x
∴ order = 1 degree = 2
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