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# What is 3n squared minus 5n minus 4n cubed plus 5n squared plus n plus 7?

Wiki User

2017-07-16 19:01:19

Assuming you meant 7n (not just 7 at the end of your question) - first... simplify the equation. Numbers raised to powers get priority - so your new sum is... 5n - 64n + 25n + n + 7n.... This simplifies to... -26n

Wiki User

2017-07-16 19:01:19
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