Practicing Success
Practicing Success
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Order of the differential equation representing the family of parabolas y2 = 4ax is : |
2 5 3 1 |
1 |
As no. of arbitrary constant = 1 ⇒ order of differential equation = 1 $y^2=4ax$ so $2yy'=4a$ so $2yy'=\frac{y^2}{x}$ $2xy'=y$ → order = 1 |
