Which expression is equivalent to (look at picture)

For this case we must indicate an expression equivalent to:

By definition of power properties we have to:

We also have to:

Rewriting the expression we have:

Option A

a .4y4

hope this !

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d