answersLogoWhite

0


Best Answer

You can find a cube root by guessing which two root numbers the number comes exactly in between. Then you can decide which root number is closest to it

or guess and check to find the number that cubes to it. like the cube root of 27 would be 3. 3 to the power 3 = 27.

There is no formula for calculating roots of numbers. It is done by a series of approximations.

x^(1/3) = exp (ln (x)/3)

User Avatar

Wiki User

8y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How to Find cube root of a number?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Math & Arithmetic

Why can a cube root be any number?

A cube root can be any number because any number can be cubed.


Is the cube root of a negative number positive or negative?

The cube root of a negative number is negative


The fifth root of the cube of a number is 27 which of the is the number?

The number is approximately 199.69 (the cube root of 27^5).


A number whose cube root is a whole number what is the answer?

a perfect cube


What is the answer to 225 when the cube root is 3?

If the cube root of a number is 3, then the number is 3 cubed = 3 x 3 x 3.

Related questions

How do you enter cube root on a computer?

To find the cube root of a number, enter the number followed by ^(1/3).To find the cube root of a number, enter the number followed by ^(1/3).To find the cube root of a number, enter the number followed by ^(1/3).To find the cube root of a number, enter the number followed by ^(1/3).


Can you find the cube root of a negative number If so is it positive or negative?

The cube root of a negative number is negative.


Find a number with a square root between each of the number?

Cube root.


How do you find the cube root on a caculator?

Do the number ^ (1/3). The number to the one-third power. It's the same as the cube root of the number.


How can you find the cube root of a number ending in 0?

Yes because the cube root of 1000 is 10


How can you find the side of a cube using a cube root?

The cube root is the side of a cube.


What is the cube root of the number 8?

The cube root of the number 8 is 2(two). Cube Root-a number when multiplied 3 times equals a given number.


Why can a cube root be any number?

A cube root can be any number because any number can be cubed.


Can you cube root negative two?

yes, you can find a real root to the cube root of any negative real number. There will also be two complex roots which satisfy it, as well.


Is the cube root of a negative number positive or negative?

The cube root of a negative number is negative


What is the largest four digit number whose cube root is a prime number?

6859. Cube root of 9999 is 21.54, so find the largest prime number less than that (19), then cube that number. 19^3=6,859


You are given a number between 4 and 10. If you square the number and find the difference of thedigits, you will end up with the cube root of the given number. What is the number?

4^2 = 16 ; Difference is '5' Not the cube root 5^2 = 25 ; Difference is '3' Not the cube root 6^2 = 36 ; Difference is '3' Not the cube root 7^2 = 49 ; Difference is '5' Not the cube root 8^2 = 64 ; Difference is ''2' '2' is the cube root of '8' 9^2 = 81 ; Difference is 7 . Not the cube root 10^2 = 100 ; Difference is '1' Not the cube root. Hence the number is '8' . The cube root of '8' is '2' ( 2 x 2 x 2 = 8 )