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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
23 Dec 2021

Given information

Given that the formulas are and 

Step-by-step explanation

Step 1.
From part(a), we know that
  
On differentiation, we get
  
Using the sum rule for differentiation, we can write
  
Use the product rule for each of the four terms in the right-hand side
  
Remove the brackets and combine the like terms
  
On differentiation, we get
  
Using the sum rule for differentiation, we can write
  
Use the product rule for each of the three terms in the right-hand side

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