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When I solve (1 + 5n^4 + n^2) + (8n^4 - 4 - n^2), is the answer -3 + 13n^4 + n^2 or just -3 + 13n^4

User Kwido
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1 Answer

4 votes

Answer:

Just -3 + 13n^4

Explanation:

User Andlabs
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