
Concept explainers
Check whether the solutions which is done by the Joe and Sue for the given expression.

Answer to Problem 66HP
The Joe’s solution is wrong.
Explanation of Solution
Given:
The given expression is
Calculation:
Pure imaginary number
The commutative and associative properties of multiplication hold true for pure imaginary numbers.
Compare with the given result.
Joe’s result
Sue’s result
Hence the Joe’s solution is wrong.
Chapter 5 Solutions
Algebra 2
Additional Math Textbook Solutions
University Calculus: Early Transcendentals (4th Edition)
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A First Course in Probability (10th Edition)
Calculus: Early Transcendentals (2nd Edition)
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