Mathematics, 19.01.2020 23:31 dkjfghdjk

If $z^2+z+1=0$ , find $z^{49} + z^{50} + z^{51} + z^{52} + z^{53}$

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If [tex]z^2+z+1=0[/tex], find [tex]z^{49} + z^{50} + z^{51} + z^{52} + z^{53}[/tex]...

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If $z^2+z+1=0$ , find $z^{49} + z^{50} + z^{51} + z^{52} + z^{53}$