Curated OER
Algebra I: nth Root and Rational Exponents
This algebra worksheet contains problems on converting between nth roots and rational exponents for numbers. It also includes problems on simplifying radicals having various indices and rational exponents. It does not include an answer...
Math Open Reference
Math Open Reference: Root (Of a Number)
Learn how to find the root of a number. Topics covered include two roots, roots of negative numbers, and imaginary numbers. This site offers descriptions along with multiple examples.
Math Is Fun
Math Is Fun: Nth Roots
The learning activity examines the nth root. The resource consists of operations, examples, and properties of the nth root.
National Council of Teachers of Mathematics
The Math Forum: Restrictions on Roots
A question is asked if there are any restrictions on "n" when talking about the nth root of a number.
Math Words
Math words.com: Nth Root
This website provides the basic definition for what the nth Root is and gives an example to show how it is written and computed.