Question

calcule o quociente 3+5i/4-2i

Answer 1

Resolução:

$(\frac{3+5i}{4-2i})( \frac{4+2i}{4+2i} )$

$\frac{12+6i+20i+10i^2}{4^2-(2i)^2}$

$\frac{2+26i}{16+4}$

$\frac{1+13i}{10}$

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