What is the index when the expression x^2/3 is rewritten as a radical expression?

The index of the expression when it is rewritten as a radical is 2.

Given the expression , to rewrite this as a radical expression, we first need to know what a radical expression is.

A radical expression is an expression of the form .

So,

So, the expression can be rewritten in the form

=  (Since from the laws of indices, )

So rewriting as a radical expression, we have

=    

Now,    is in radical form where   is the radical.

Since  is raised to the power of 2, the index of the expression when it is rewritten as a radical is 2.

So, the index of the expression when it is rewritten as a radical is 2.

Learn more about radical expressions here:

link

x^2/3 = ∛x^2

hope it helps

im with everythinglos so yeahhhhh

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