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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
19 Oct 2021

Given information

The given equation is .

Step-by-step explanation

Step 1.

 

Solve for  

                                   given

                           rewrite the equation using  

                      expand the middle term

                    write out common elements

                          write out common terms

or                

 

or

 

Hence,  

 

 

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