What Is the Definition of "equiradical"?


Quick Answer

The term "Equiradical" means "equally radical" and is used in mathematics to describe roots of the same nth. For instance, the square root of 7 and the square root of 2 are equiradical surds because they are both square roots.

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Full Answer

A "surd" is a radical that cannot be reduced any further. The number is left in radical form to show that it is an exact number, rather than being calculated to a decimal number, which could lead to a rounding error. These numbers are also referred to as "irrational numbers," but it is important to note that not all irrational numbers are surds. For instance, pi is an irrational number, but it is not a surd.

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