Explanation Given Information: The expression is − 4 . Formula used: Square root: If square of an number a is c then the square root of c is a . Mathematically, a 2 = c a = c Complex number: The square root of a − 1 is represented as i . The term i is used to represent a negative number. Mathematically, − 1 = i To write any complex number in form of i , following steps are follows: − p = − 1 ⋅ p = − 1 ⋅ p = i p = p i Here, p is a positive real number

16th Edition

ISBN: 9781323235911

Author: BITTINGER

Publisher: Pearson Custom Publishing

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Chapter O, Problem 8ES

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To calculate: The expression −4 in term of i.

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Chapter O, Problem 7ES

Chapter O, Problem 9ES

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Chapter O Solutions

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The expression − 4 in term of i .

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Chapter O Solutions