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Karmaşık sayılar
s-1) z1=2i z2=√3-i ise arg (z1+z2)=? pi/6
s-2)z1)cos75 +isin75 z2=cos15+isin15 ise re(z1+z2)=?
s-3)z= √2.(cos175+isin175) / cos40 +isin40 ise z=? -1+i
s-4)z1=cos58 +isin122 z2= cos13-isin13 ise z1.z2=? √2/2 +√2/2i
teşekkürler
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1-SORU
https://img444.imageshack.us/img444/...at29102011.gif
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3- SORU
https://img194.imageshack.us/img194/...at29102011.gif
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4-SORU
https://img846.imageshack.us/img846/...at29102011.gif
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çok sağolun.hakkınızı helal edin hocam.