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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
30 Nov 2021

Given information

The function

To find: The sum of their coordinate is .

Step-by-step explanation

Step 1.

Equation of the normal

Slope of normal

on the points  

Differentiating equation   with respect to  

 

Equation of the normal  

Slope of normal  

 

 

 

 

 

Sum of roots 

 

 

 

 

 

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