Depends on your calculator. If you have "raise to the power" then use "raise to the power 1/3". If not, try logs: either logs to base 10 or logs to base e will do: find the log, divide it by 3, then find the antilog. For base e, (log sometimes written "ln" meaning "natural log") the antilog is just the exponential : " ex ".
1.99916632 Use a calculator.
To use the root button on a scientific calculator, first type the number you want to find the root of. Then, press the root button, which is usually denoted by a √ symbol. Finally, enter the index of the root, such as 2 for a square root or 3 for a cube root, and press equals (=) to get the result.
Use a ruler
Use a calculator.
Use a calculator.
1.99916632 Use a calculator.
3.68403149864039........ If you have a scientific calculator, there should be a "yx" key or maybe a "^" key. To find a cube root, use the exponent (1/3).
Use a calculator. It is approx 1.2599
The cube root of a number is the value that, when multiplied by itself twice, equals the original number. To find the cube root of 250, you can use a calculator or estimate by finding a perfect cube close to 250. In this case, the cube root of 250 is approximately 6.30.
3.68403149864039........ If you have a scientific calculator, there should be a "yx" key or maybe a "^" key. To find a cube root, use the exponent (1/3).
The only realistic way is to use a calculator. If you want to find the 9th root of x find x(1/9) ie x to the power of 1/9. You could try cube root of a cube root, but unless the number is a ninth power of an integer (or of the ratio of two small integers AND your mental maths is good), that will not get you very far. You could try logs but in all likelihood, the only place you will find logs are using a calculator. And if you are using a calculator, you may as well use the first option.
To use the root button on a scientific calculator, first type the number you want to find the root of. Then, press the root button, which is usually denoted by a √ symbol. Finally, enter the index of the root, such as 2 for a square root or 3 for a cube root, and press equals (=) to get the result.
Use a ruler
Use a calculator.
use a calculator
Use a calculator.
Use a calculator. Most will allow you to find 70(1/4) Or find the square root of the square root of 70.