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

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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

 

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PeroK
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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?
 
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