please explain this proof i can't understand it please help me

Asked by sonaisha | 6th Mar, 2009, 01:09: PM

Expert Answer:

The number line contains infinitely many real numbers, which are either rational or irrational.

So if x is a positive real number then x>0

Thus, between 0 and x we will find infinitely many real numbers  which also contain irrational numbers. So, y may be one such irrational number.

Answered by  | 7th Mar, 2009, 08:37: PM

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