#### Answer

$1 - i$

#### Work Step by Step

$i^3 + i^4 = -i + 1 = 1 - i$

Published by
Pearson

ISBN 10:
0321726391

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

$1 - i$

$i^3 + i^4 = -i + 1 = 1 - i$

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