mannycuellar2008 mannycuellar2008

01-05-2020
Mathematics

contestada

How do you express one half of the difference of a number cubed and one?

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altavistard altavistard

01-05-2020

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)

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