<PRE><B>Question 558621</B>
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The domain of a rational function is all real numbers except any value for the variable that would cause the denominator to equal zero.  Set the denominator equal to zero, solve for *[tex \Large x].  Then the domain is all real numbers except for the values in the solution set you just calculated.


John
*[tex \LARGE e^{i\pi} + 1 = 0]
My calculator said it, I believe it, that settles it
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