I need the solution to the following:

(x+y)the whole cube - 125

Hi!

You question is not clear or appears to be incomplete. The reason behind this is:

 

The expression that you have provided is

(x + y)³ = 125

⇒ (x + y)³ = 5³

⇒ x + y = 5

 

This equation has infinitely many solutions but not a particular solution. For example if you take x = 1, then you obtain y = 4. If you take x = –2, then you obtain y = 7.

 

In this way you find infinitely many solutions.

 

Cheers!!!