MHT CET 2025 Mathematics question

The differential equation of all circles touching the Y-axis at the origin and centre on the X-axis is

Answer: (B)

Solution

A circle touching the Y-axis at the origin has its centre on the X-axis at and radius : (one parameter ). Differentiate: \frac{dy}{dx}$=2a⇒

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

Question ID VK-102571