<img src="https://tex.z-dn.net/?f=%285-2i%29%5E%7B2%7D" id="TexFormula1" title="(5-2i)^{2}" alt="(5-2i)^{2}" align="absmiddle" c

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3 years ago

lass="latex-formula">

1 answer:

defon3 years ago

5 0

$21 - 20i22221233322223225222$

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