Help Me please..

Manuel....I guess we have this :

³√ 5   ³√ 4

But......I'm not sure what you want to do with these.....we can't add them because we don't have the same quantities under the radicand

Multiplying them we get

³√20

I'm confused....!!!

I really do not understand your question Manuel.

I do not understand what you mean here 

Radical 5 and Radical 4 with 3 index

AND i do not understand what you mean by 'the same order'

If you know what you mean, perhaps you can explain better, or upload a photo of the actual question perhaps. :/

Hectictat figured this out.....I think she gave Manuel the correct answer by private message

But.....for anyone interested...it was supposed to be  :

√ 5  ,  ³√4

And we can write

5^(1/2) ,   4^(1/3)    =      {get a comon denominator of 6 on the fractions }

5^(3/6),  4^(2/6)  =

⁶√ [ 5^3 ] , ⁶√ [4^2 ]    =

⁶√125,  ⁶√16