Which is equivalent to rootindex 5 startroot 1215 endroot superscript x

The equivalent expression will be 1,215 Superscript one-fifth x

Step-by-step explanation:

The given expression is Root Index 5 Start Root 1,215 End Root Superscript x i.e.  and we have to find the equivalent expression from options.

Now,  can be written as .

Since we know that  can be written using the properties of exponent as

So, the equivalent expression will be 1,215 Superscript one-fifth x i.e. . (Answer)

Step-by-step explanation: