JEE Main 2005 — Application of Derivatives Question with Solution
JEE Main 2005
Question
The normal to the curve at any point ' ' is such that
Choose an option
Show full solutionCorrect option: D
Correct answer
Dit is at a constant distance from the origin
Step-by-step explanation
Clearly slope of normal
Equation of normal at ' ' is
Clearly this is an equation of straight line which is at a constant distance 'a' from origin.
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This is a previous-year question from JEE Main 2005, covering the Application of Derivatives chapter of Mathematics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.