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

Step-by-step explanation:

We must follow what the statement asks us, starting from the last thing and going forward from there.

A number cubed:

The difference of a number cubed and one:

And finally:

one-half of the difference of a number cubed and one, this would be one half of the expression we already found:

yess

step-by-step explanation:

idk whyy this is happening, i cant even read my notification bc i keep getting errors

~coco

step-by-step explanation:

because 1/3 is a fraction. we can tell because there is a divisor symbol between the 1 and the 3. if we were to add 2 fractions together, we would add the numerators, which is the number on top, but not the denominators, which is the number on the bottom

1/3+1/3=2/3

hope this !