How do you express one half of the difference of a number cubed and one? Question How do you express one half of the difference of a number cubed and one? in progress 0 Math Charlie 3 weeks 2021-11-15T13:52:04+00:00 2021-11-15T13:52:04+00:00 1 Answer 0 views 0

## Answers ( )

Answer:(1/2)(n^3 – 1)

Step-by-step explanation:Let the number be n. Then “a number cubed” less 1 is n^3 – 1 (same as “difference of a number cubed and one).

Half of this result is (1/2)(n^3 – 1)