√ Root Calculator
Calculate the nth root of any number. Find square roots, cube roots, and any other root.
What Is an Nth Root?
The nth root of a number x is a value r such that r^n = x. It is written as x^(1/n) or ⁿ√x. The most common roots are square root (n=2) and cube root (n=3).
Root Properties
Even roots of negative numbers are undefined in real numbers. Odd roots of negative numbers are negative. The nth root can also be expressed as raising to the power of 1/n: ⁿ√x = x^(1/n).
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