Home Maths Differentiation and Applications of Derivatives Tangent and Normal If and , then equation of the normal at is
Maths Differentiation and Applications of Derivatives Tangent and Normal Single Correct MCQ
Published on: August 13, 2026

If and , then equation of the normal at is

A
B
C
D

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The correct answer is:
A

and

At and

Now

Equation of the normal at (1, 2) is

⇒ ⇒ ⇒ ⇒ .

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