The root of a number expresses another number that, when multiplied by itself times, will result in Aside from the radical symbol, the notation is made up of the radicand and the index
The resulting number is commonly called a radical. For example, the radical expression is the
fourth root of simplifies to because multiplied by itself times equals
The general expression represents a number which equals when multiplied by itself times.
Rewrite the given expressions in the opposite form.
Simplify the following radical expression by rewriting it so that it has a rational exponent.