SOLUTION: -7i^43

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Question 187652This question is from textbook saxon algebra 2
: -7i^43 This question is from textbook saxon algebra 2

Answer by Alan3354(69443) About Me  (Show Source):
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-7i^43
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i^43 = (i^40)*i^3 = i^3 (since i^4 = 1)
i^3 = i*i^2 = -i (since i^2 = -1)
-7i^43 = +7i