How can you use a rational exponent to
represent a power involving a radical?

Step-by-step explanation:

A radical represents a fractional power. For example, ...

This makes sense in view of the rules of exponents for multiplication.

So, a root other than a square root can be similarly represented by a fractional exponent.

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The power of a radical and the radical of a power are the same thing. That is, it doesn't matter whether the power is outside or inside the radical.

1. 3. can also be expressed as (22/7)

2. -4.5

3. 3.6

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