sebastianariel58923 sebastianariel58923

13-01-2022
Mathematics

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Express in simplest a+bi form(3-5i)(-2+I)

Express in simplest abi form35i2I class=

Respuesta :

hf0028321 hf0028321

14-01-2022

Answer:

[tex](3 - 5i)( - 2 + i) = - 1 + 13i \\ 2 + 7i - (28 + 14i) = - 26 - 7i \\1 - 13i - (26 - 7i) = 1 - 13i + 26 + 7i = 25 + 19i[/tex]

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