JEE Main 2003 Mathematics question

The degree and order of the differential equation of the family of all parabolas whose axis is X-axis, are respectively.

Answer: (3)

Solution

Parabolas with axis along the x-axis: , with two arbitrary constants . Differentiating: ; again: . This is

Create a free account to read the complete working, and practise questions like this in a timed test.

Question ID VK-038267