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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
30 Nov 2021

Given information

The cubic function is 

To find: The first derivative of function for the relative minimum and maximum points. 

Step-by-step explanation

Step 1.

The cubic function is 

.....  

Differentiating equation  with respect to axis 

Again Differentiating equation with respect to axis 

For maximum and minimum

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