kirstinjohnson6
kirstinjohnson6
13-01-2015
Mathematics
Answered
Simplify:
i^85
A. 1
B. -1
C. i
D. -i
Answer :
harry19990415
harry19990415
13-01-2015
i=√-1
i^85 = √-1^85 = (-1)^42 times i = i
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