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(2n3 - 3n4 + 7n) - (n3 - 8n4 - 7n)
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(2n3 - 3n4 + 7n) - (n3 - 8n4 - 7n)

User Ilikeorangutans
by
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2 Answers

3 votes

Answer:

The answer is: n^3 + 5n^4 + 14n

Explanation:

User Tan Wang
by
3.3k points
6 votes

Answer:

Explanation:

(2n³ - 3n⁴ + 7n) - (n³ - 8n⁴ - 7n) = 2n³ - 3n⁴ + 7n - n³ + 8n⁴ + 7n

{Here -1 is distributed }

= 2n³ - n³ - 3n⁴ + 8n⁴ + 7n + 7n

{Combine like terms}

= n³ + 5n⁴ + 14n

User Akila Arasan
by
3.7k points
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