SOLUTION: how to proove that irrational number root3 + root5

Algebra ->  Real-numbers -> SOLUTION: how to proove that irrational number root3 + root5      Log On


   

Question 1093296: how to proove that irrational number root3 + root5
Answer by ikleyn(52803) About Me  (Show Source):
You can put this solution on YOUR website!
.
See the lesson
    - Proving irrationality of some real numbers
in this site.

Problem 7 there proves irrationality of the number sqrt%282%29 + sqrt%283%29.

Use the same logic and the same technique to produce your proof.