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 Related Terms
 Principal Square Root:  The nonnegative square root of a number.
Cube Root: One of three equal (identical) factors of a given number.
Radical: The symbol, , which is read "the bth root of a," is called a radical.
Radicand: The number underneath the root symbol. So, in , the a is called the radicand.
Square Root: One of two equal factors of a given number.