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OpenStudy (anonymous):
where are complex number used in real life?
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OpenStudy (anonymous):
what is real life?
OpenStudy (anonymous):
you mean "applied math" electronics for sure
OpenStudy (anonymous):
When you take the standard devation of a data set it is possible to have to pull out an imaginary number. So that would be an example of having to use the complex number system. because you can either use the real number system or the imaginary number system.
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