Nate0822 Nate0822

14-06-2017
Mathematics

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What is the absolute value of the complex number -4-\sqrt(2)i

Respuesta :

ghanami ghanami

14-06-2017

hello :
z = - 4 - √2 i
|z| = √((-4)²+(√2)²) =√(16+2)=√18=3 √2

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