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Mathematics 24 Online
OpenStudy (anonymous):

(2-i)cubed

OpenStudy (2bornot2b):

2-11 i

OpenStudy (anonymous):

Can you show me steps?

OpenStudy (2bornot2b):

\[(2-i)^2(2-i)=(4+(i)^2-2.2.i)(2-i)\]

OpenStudy (anonymous):

Got it... THANKS!!! Now I understand!

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