Question 280205
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Hard for me to answer this because I don't know what set of names you have from which to select.


But here goes anyway:


It is complex, or at least the real part of a complex number with an zero imaginary part.


It is real


It is rational, that is it can be expressed as *[tex \Large -\frac{16}{5}]


I suspect that last one is what you are looking for


It is negative.



John
*[tex \LARGE e^{i\pi} + 1 = 0]
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