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OpenStudy (anonymous):
Simplify. (-5 + 2i)(3 - i)
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OpenStudy (anonymous):
\[\sqrt{2} / 2-\sqrt{2}\]
OpenStudy (anonymous):
(-5 + 2i)(3 - i) you first want to multiply the first bracket by the second bracket \[-15 +5i +6i -2i ^{2}\]
OpenStudy (anonymous):
huh? I didn't see a " / " between (-5 +2i) & (3 - 2i) !
OpenStudy (anonymous):
ops, sorry
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