(3n4 + 6n + 6n)– (n+4n4 + 7n)
2 answers:
3n4+12n-n-4n4-7n
3n4-4n4=-1n4
12n-7n-n=4n
The answer will be
-1n4+4n
Answer:
-n⁴ + 4n
Step-by-step explanation:
Step 1: Write expression
(3n⁴ + 6n + 6n) - (n + 4n⁴ + 7n)
Step 2: Combine like terms
3n⁴ + 12n - (4n⁴ + 8n)
Step 3: Distribute -1
3n⁴ + 12n - 4n⁴ - 8n
Step 4: Combine like terms
-n⁴ + 4n
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