Which of the following is the radical expression of a^4/9

For this case we must find an expression equivalent to:

By definition of properties of powers and roots we have:

So, rewriting the expression we have:

Option 4

OPTION 4.

Step-by-step explanation:

By definition, Radical expressions are those that use a root.

In this case you have this expression:

 In order to find the radical expression of  , it is important to remember that:

Therefore, once you apply this, you get:

You can observe that it matches with the expression provided in Option 4.

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step-by-step explanation:

i pretty sure it is