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2 Nov 2021

Given information

Given:-

       

Step-by-step explanation

Step 1.

To find the critical numbers of the given equation. we have to find the first derivative of the function.

   

    

so we find that is a polynomial. So we have to solve it only.

    

This is the sum of two terms, so we have to separate it into two parts.

 We have to find and as common factors. so, we have to separate it from the equation.

        (by solving it in the brakets we get the result below)

   

   

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Single Variable Calculus: Early Transcendentals
4th Edition, 2018
Stewart
ISBN: 9781337687805

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