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Chapter 1: Problem 68

Determine whether each statement makes sense or does not make sense, and explain your reasoning. The word imaginary in imaginary numbers tells me that these numbers are undefined.

Short Answer

Expert verified
The statement doesn't make sense, because imaginary numbers are well-defined and widely used in various fields of science, despite what the term 'imaginary' might suggest.

Step by step solution

01

Understanding Imaginary numbers

Imaginary numbers are defined as numbers of the type \(bi\), where \(b\) is a real number, and \(i\) is the imaginary unit with the property that \(i^2 = -1\). They are widely in use in various fields of science such as signal processing, control systems, quantum physics, and many more. Even though the word 'imaginary' might suggest that these numbers don't exist or are undefined, that's not the case.
02

Evaluating the statement

Therefore, the statement 'the word imaginary in imaginary numbers tells me that these numbers are undefined' does not make sense since imaginary numbers are well defined.

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