Tracy F.
asked • 10/06/18What is the product of 5+3i
What is the product of 5+3i
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1 Expert Answer
Well, your question is poorly worded, but I think you are asking...
(5 + 3i)(5 - 3i) = 5(5) + 3i(5) + 5(-3i) + 3i(-3i)
Since i = √-1, i(i) = -1.
25 + 15i - 15i + 9 = 34
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Arturo O.
10/06/18