asked 68.4k views
3 votes
What is
7-3{(n³+8n)÷(-n)+9n²}

1 Answer

3 votes

Answer:

12n2+31

Explanation:

7−

3(n3+8n)

−n

+9n2

=

−12n3−31n

−n

=12n2+31

=12n2+31

answered
User AdityaDees
by
8.2k points
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