SOLUTION: Hello. I found the division of complex numbers in my book but can't find the multiplication unit in my book. Here is the problem I am trying to work on: Needs to be put in " a+bi "

Question 32209: Hello. I found the division of complex numbers in my book but can't find the multiplication unit in my book. Here is the problem I am trying to work on: Needs to be put in " a+bi " form.
. Any help would be greatly appretiated.
Respectfully,
Chris
Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
To multiply two binomials such as, you can use the FOIL method.
FOIL = First, Outer, Inner, Last. This is the order in which you would multiply the terms in the binomials.
Now you can simplify this. Recall that

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