SOLUTION: Prove how 3 is irrational

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Question 237884: Prove how 3 is irrational
Found 3 solutions by vleith, amalm06, Shin123:
Answer by vleith(2983) About Me  (Show Source):
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3 isn't irrational. You are going to have a hard time proving otherwise.

Answer by amalm06(224) About Me  (Show Source):
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It is easy to show that 3 is a rational. Since 3∈N and N⊆Q, it follows that 3∈Q

Answer by Shin123(626) About Me  (Show Source):
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3 is not irrational. I don't see how you can prove it.