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Mathematics 15 Online
OpenStudy (anonymous):

(3+2i)^2

OpenStudy (anonymous):

5+6i

OpenStudy (anonymous):

how did you get that answer

OpenStudy (anonymous):

9 + 6i + 4i^2 i^2 = -1 then 5 + 6i

OpenStudy (anonymous):

understood now?

OpenStudy (anonymous):

yes thank you.

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