Odredite modul kompleksnog broja
ako vrijedi
Determine the modulus of the complex number
if it satisfies
[lang=hr]
Odredite modul kompleksnog broja $z$ ako vrijedi
$$\frac{\overline{z}}{1+2i}-\frac{2z}{1-2i}=5 \text.$$
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[lang=en]
Determine the modulus of the complex number $z$ if it satisfies
$$ \frac{\overline{z}}{1+2i}-\frac{2z}{1-2i}=5 .$$
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