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What is the quotient of the complex number  4 - 8i  divided by its conjugate?

 Aug 3, 2022
 #1
avatar+124597 
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4- 8i

______      multiply numerator/ denominator by   4 - 8i

4 + 8i

 

 

(4 -8i)^2

_________

16 - 64i^2

 

16 - 64i + 64i^2

____________

        80

 

-48 - 64 i

_______

    80

 

- 3  - 4i

_____

     5

 

  (3 + 4i)

________

     -  5

 

 

cool cool cool

 Aug 3, 2022

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