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Let \(|z|\) be a complex number such that \(|z|\)= 1. Find the largest possible value of \(|z^2 + z - 1|\).

 Feb 4, 2021
edited by macar0ni  Feb 4, 2021
edited by macar0ni  Feb 4, 2021
 #1
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As follows:

 Feb 4, 2021
 #2
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i get it now, thank you so much!

macar0ni  Feb 4, 2021

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