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05-03-2021
Mathematics

contestada

add the complex numbers: (4 + 8j) + (-2 - j)

Respuesta :

thezekromninja thezekromninja

05-03-2021

Answer:

7j+2 or 2+7j

Step-by-step explanation:

(4+8j)+(−2−j)

Subtract 2 from 4 to get 2.

2+8j−j

Combine 8j and −j to get 7j.

2+7j

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