SOLUTION: (3-4i)(1+4i)

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Question 734148: (3-4i)(1+4i)
Answer by tommyt3rd(5050) About Me  (Show Source):
You can put this solution on YOUR website!
Using distribution we can write
%0D%0A%283-4i%29%281%2B4i%29%0D%0A

3%281%2B4i%29-4i%281%2B4i%29%0D%0A

3%2B12i-4i%2B16


19%2B8i



:)