#### Answer

$-i$

#### Work Step by Step

$i^{11} = (i^4)^2 \cdot i^3 = 1^2 \cdot -i = -i$

Published by
Pearson

ISBN 10:
0321726391

ISBN 13:
978-0-32172-639-1

$-i$

$i^{11} = (i^4)^2 \cdot i^3 = 1^2 \cdot -i = -i$

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