#### Answer

$$Z=\frac{E}{I}.$$

#### Work Step by Step

To solve the given equation for $Z$, we multiply both sides by $Z$ and then divide both sides by $I$ as follows
$$I Z= \frac{E}{Z}Z\Longrightarrow IZ=E\Longrightarrow Z=\frac{E}{I}.$$

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Published by
Brooks Cole

ISBN 10:
1285199197

ISBN 13:
978-1-28519-919-1

$$Z=\frac{E}{I}.$$

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