SOLUTION: What is the reciprocal of 2i

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Question 542969: What is the reciprocal of 2i
Found 2 solutions by Alan3354, josmiceli:
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
What is the reciprocal of 2i
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= 1/2i
= i/(-2)
= -i/2

Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
+1%2F%282i%29+
Note that +i%5E4+=+1+
+i%5E4+%2F+%282i%29+
+i%5E3%2F2+
Note that +i%5E2+=+-1+
+-i+%2F+2+ answer