Order of differential equation for family of curves will be
1
2
3
4
As we learnt
Differential Equation of order n -
where are n arbitrary constants, we have to eliminate the n constants for which we require (n+1) equations
-
So, it has 3 arbitrary constants So order will be 3.
Option 1)
1
Option 2)
2
Option 3)
3
Option 4)
4
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