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Lena [83]
3 years ago
14

Can someone help with these 3?

Mathematics
1 answer:
cricket20 [7]3 years ago
7 0
1. (-35fi) + 12 + 3i 
2. i - 1 + 6i (squared) over i
5.  is 0 i think 
 hope this helped a little bit
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