Tuesday

September 23, 2014

September 23, 2014

Posted by **excel** on Monday, February 17, 2014 at 11:15pm.

1b) use similar idea to prove that there exists a rational number a and an irrational number b so that a^b is irrational

1c) prove that if 2^√2is irrational then √2^√2is irrational.

Thanks for your help.

- Math -
**Steve**, Tuesday, February 18, 2014 at 5:25am(√2^√2)^√2 = √2^(√2*√2) = √2^2 = 2

√2^√2 = (2^1/2)^√2 = 2^(1/√2)

That should get you started

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