Order of differential equation for family of curves where a is an an arbitrary constant 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
-
Here we have only one arbitrary constant so order will be 1.
Option 1)
1
Option 2)
2
Option 3)
3
Option 4)
4
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