Question 295834
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Remember the rule for rational exponents:


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ a^{\frac{m}{n}} = \sqrt[n]{a^m}\ =\ \left(\sqrt[n]{a}\right)^m]


So


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ \sqrt{x^{14}}\ =\ x^{\frac{14}{2}}\ =\ x^7]



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