marvin1017 marvin1017

11-09-2020
Mathematics

contestada

(9mn-19^4n) - (8m^2+12m^4n+9mn

Respuesta :

11-09-2020

Answer:

-19n^4 - 8m^2 - 12m^4n

Step-by-step explanation:

8m^2 + 12m^4n + 9mn

-

19n^4 9mn

------------------------------------------------------------------------

-19n^4 - 8m^2 - 12m^4n

Answer Link

krissymurray10 krissymurray10

04-08-2021

Answer:

The answer is B.) -31m^4n-8m^2

Answer Link

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