Tracy F.

asked • 10/06/18# What 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 =

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Arturo O.

^{2}+ b^{2}10/06/18