- #1
R A V E N
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[tex]z_k=\sqrt[n]{u}=\sqrt[n]{r}e^{i\left(\frac{\phi+2k\pi}{n}\right)}, k=0,1,2,...,n-1[/tex]
and
[tex]z_k=\sqrt[n]{u}=\sqrt[n]{re}^\frac{\phi+2k\pi}{n}, k=0,1,2,...,n-1[/tex]
Which one is incorrect (note that in the first, [tex]e[/tex] is out of the root)?
and
[tex]z_k=\sqrt[n]{u}=\sqrt[n]{re}^\frac{\phi+2k\pi}{n}, k=0,1,2,...,n-1[/tex]
Which one is incorrect (note that in the first, [tex]e[/tex] is out of the root)?