Question

1-como resolver esta equação?

x=4+√-4/2

Answer 1

essa só nos complexos:

x=4+√-4/2

x=4+√4i²/2

x=4+2i/2

x'=2+i. e. x"=2-i

Answer 2

Explicação passo-a-passo:

Campo Complexo :

$\mathsf{x~=~\dfrac{4+\sqrt{4i}}{2} }$

$\mathsf{x~=~\dfrac{4}{2}+\dfrac{\sqrt{4(-1)}}{2} }$

$\mathsf{x~=~2+\dfrac{\sqrt{4}.\sqrt{i^2}}{2} }$

$\mathsf{x~=~2+\dfrac{\sqrt{4}}{2}.\sqrt{i^2} }$

$\mathsf{x~=~2+\dfrac{2}{2}.i }$

$\boxed{\mathsf{x~=~2+i }}}}$

Espero ter ajudado bastante!)