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OpenStudy (anonymous):
Operations of complex numbers (8+i)(2+7i)
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OpenStudy (anonymous):
Just foil it. (8 + i)(2 + 7i) 16 + 56i + 2i - 7 9 + 58i
OpenStudy (anonymous):
Really, its that easy. Thanks alot.
OpenStudy (anonymous):
You're welcome.
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