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Consider the complex numbers in the picture below: Let $S$ be the set of all complex numbers $z$ satisfying \[|w+z| = |w| + |z|\]for the complex number $w$ above. Which of the complex numbers in the list \[s, t, u, v, w\]are in set $S$? Answer in any order you like, separating the list by commas.

 Feb 22, 2023
 #1
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The answer is s, v.

 Feb 22, 2023
 #5
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do not encourage cheaters

Guest Feb 22, 2023
 #6
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Sorry, I'm not trying to cheat. I am trying to understand. When I tested it out, I got that all the answers could work and wanted confirmation or where I went wrong
 Feb 23, 2023
 #8
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If you want help with knowing where you went wrong then you should post what you have tried to do yourself and ask specific questions.

 

Also, if it is a direct AOPS question you should not post it here. Especially not in its entirity.

Melody  Feb 25, 2023
 #9
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He's right. You gotta ask specific questions and not post the whole problem .

arturfetahu  Feb 25, 2023
 #10
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I'm sorry.  Yes, I will not do this again in the future. Oh ok nvm I got it. :)

Saphia1123  Feb 25, 2023
edited by Saphia1123  Mar 1, 2023

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