Prove: Sq Root of a Sum ≤ Sum of the Sq Roots

[Hafsaton]

Homework Statement

(x.y)ER+ that means x and y >=0

Homework Equations

Prove that n√(x+y)<=n√x + n√y

The Attempt at a Solution

 

[PeroK]

Homework Statement

(x.y)ER+ that means x and y >=0

Homework Equations

Prove that n√(x+y)<=n√x + n√y

The Attempt at a Solution

You need to show your best attempt at this question. Any ideas?

 

[member 587159]

Furthermore, choose a title that describes what the question is about.