What happens when you cube a negative number?

3 years ago

1 Reply

2336 views

Merle Lemke

1 Answer

Ante R Verified Sherpa Tutor ✓

Professional Engineer with years of experience, especially in tutoring

The same thing as cubing any other number; the number in question (the base) is multiplied by itself three times. In case of a negative base, the result will always be negative, but the rule is the same.

Example:

(-4)³ = (-4)(-4)(-4) = -64

I'm available for 1:1 private online tuition!

Click here to view my profile and arrange a free introduction.

Think you can help?

Need a GCSE Maths tutor?

Get started with a free online introductions with an experienced and qualified online tutor on Sherpa.

Find a GCSE Maths Tutor