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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