Answer to Question #120417 in Complex Analysis for Chandra Prakash sah

Complex Analysis

Question #120417

Obtain the 6th root of (-7)

Expert's answer

"-7=7(-1+0*i)=7e^{i\\pi}"

"\\sqrt[6]{7e^{i\\pi}}=\\sqrt[6]{7}e^{i\\frac{\\pi+2\\pi k}{6}},k=0..5"

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