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01-10-2021
Mathematics

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Please write down and show every step in your work.
Simplify and write in standard form
[tex]6+9i+(4i)(2i)[/tex]

Respuesta :

altavistard altavistard

01-10-2021

Answer:

-2 + 9i

Step-by-step explanation:

Start by performing the multiplication 4i(2i): the end result is -8.

Then we have 6 + 9i - 8.

Combining ilke terms, we get:

-2 + 9i

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