dasialv03 dasialv03

14-02-2020
Mathematics

contestada

Multiply and simplify the following complex numbers: (−3−i)⋅(3+i)

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goddessboi goddessboi

14-02-2020

Answer:

-8-6i

Step-by-step explanation:

(-3-i)(3+i) = -3(3)-3i-3i-i^2 = -9-6i-(-1) = -9-6i+1 = -8-6i

Hope this helped!

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Аноним Аноним

09-04-2020

Answer:

-8-6i

Step-by-step explanation:

(happy to help)

Answer Link

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