
Neal D. answered 09/07/16
Tutor
4.9
(1,417)
Precalculus Knowledgeable
Yes it = -1
you will have:
-1 + (-1)(-1)(I) + -i
= -1
Nichole B.
asked 09/06/16Neal D. answered 09/07/16
Precalculus Knowledgeable
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