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Question: Answered & Verified by Expert
The order of the differential equation of all circles which lie in the first quadrant and touch both the axes is…
MathematicsDifferential EquationsMHT CETMHT CET 2019 (Shift 1)
Options:
  • A Two
  • B Three
  • C One
  • D Four
Solution:
2519 Upvotes Verified Answer
The correct answer is: One
Equation of the circle touching both axes is x2+y2-2ax-2ay+a2=0
Here, number of arbitrary constant is one which is equal to the order of its differential equation.

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