#### Answer

$-3i$

#### Work Step by Step

$(2 - 4i) - (2 - i) = 2 - 4i - 2 + i = -3i$

Published by
Pearson

ISBN 10:
0321726391

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

$-3i$

$(2 - 4i) - (2 - i) = 2 - 4i - 2 + i = -3i$

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