natalyhernandez
natalyhernandez
28-07-2017
Mathematics
contestada
Which is correct ????
Respuesta :
choixongdong
choixongdong
28-07-2017
= -8 +2i - 2 + 4i + 5 + 4i
= -5 + 10i
answer is
-5 + 10i (third choice)
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