answersLogoWhite

0

Why do you people want equations solved when you present them incorrectly. You must mean.............

X^3 - 8 = 0

add 8 to each side

X^3 - 8 + 8 = 0 + 8

X^3 = 8

take the cubic root of each side and you should know that 2 is the cubic root of 8

X = 2

User Avatar

Wiki User

14y ago

Still curious? Ask our experts.

Chat with our AI personalities

BlakeBlake
As your older brother, I've been where you are—maybe not exactly, but close enough.
Chat with Blake
BeauBeau
You're doing better than you think!
Chat with Beau
ProfessorProfessor
I will give you the most educated answer.
Chat with Professor

Add your answer:

Earn +20 pts
Q: What is x to the 3rd power minus 8?
Write your answer...
Submit
Still have questions?
magnify glass
imp