Online Calculators

$\sqrt[n]{x}$

## Calculator Use

Use this calculator to find roots of positive and negative real numbers. This calculator will find the given root of real numbers. See additional notes associated with our square root calculator and cube root calculator.

For complex or imaginary solutions use Simplify Radical Expressions Calculator

Examples:

• The 4th root of 81, or 81 radical 3, is written as $$\sqrt[4]{81} = \pm 3$$.
• The 3rd root, or cube root, of 8 is written as $$\sqrt[3]{8} = 2$$
• The 3rd root of -27, or -27 radical 3, or the cube root of -27 is written as $$\sqrt[3]{-27} = -3$$.
• The 5th root of 1024, or 1024 radical 5, is written as $$\sqrt[5]{1024} = 4$$.

To calculate fractional exponents use our Fractional Exponents Calculator.

Cite this content, page or calculator as:

Furey, Edward "Radicals and Roots Calculator" at https://www.calculatorsoup.com/calculators/algebra/radical.php from CalculatorSoup, https://www.calculatorsoup.com - Online Calculators

Last updated: August 17, 2023