o425714 o425714

25-04-2021
Mathematics

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Question is inside photo, no links please we all know they are viruses.

Question is inside photo no links please we all know they are viruses class=

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tankisfun97 tankisfun97

25-04-2021

Answer:

C

Step-by-step explanation:

Assuming that the symbols before 8211 and the number itself are a minus that the pc didn’t recognise

1) multiply 4 for 5mn^4 and 5n. (Mutiply numbers for numbers and don’t change the literal part)

20mn^4 + 20n - 5mn^4 -2

2) sum the like therms (with the same literal part)

15mn^4 + 20n - 2

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