34.2k views
2 votes
How do we express one-half of the
difference of a number cubed and one?

2 Answers

7 votes

Explanation:

1/2 (n^3 - 1)

User Mitch Blevins
by
5.8k points
5 votes

Answer:

Explanation:

1/2 (n^3 - 1)

the difference means subtract

User Tina Chen
by
6.2k points