Question 583215
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The quickest and easiest way is to enter the argument into your calculator and press the square (or cube) root button.


You can also use Google:  Just type in "square root of " or "cube root of " and the number to get a 6 or 7 decimal place accurate answer.


If you have a specific problem, share it and I'll show you the Newton-Raphson method.


John
*[tex \LARGE e^{i\pi} + 1 = 0]
My calculator said it, I believe it, that settles it
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