oliviaroedel84 oliviaroedel84

17-10-2020
Mathematics

contestada

how do I solve this complex expression-
(5+2i)+(6i^2-3i+2)

Respuesta :

Alfpfeu Alfpfeu

17-10-2020

Answer:

1-i

Step-by-step explanation:

Hello,

you know that [tex]i^2=-1[/tex], right?

so

[tex](5+2i)+(6i^2-3i+2)\\\\=5+2i-6-3i+2\\ \\=1-i[/tex]

Thanks

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