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[Post New]23 Dec 2006 14:04:55 IST
    Subject: IRRATIONAL & RATIONAL
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titun (1529)

Forum Expert Blazing goIITian

Olaaa!! Perrrfect answer. 271  [358 rates]
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Let x = 0.101001000100001........   +   0.27272727.............
 
Then x is
 
A) IS IRRATIONAL
B) IS RATIONAL BUT x^0.5 is irrational
C) IS A ROOT OF x^2 + 0.27x + 1 = 0
You never know what is enough till you know what is more than enough.

Titun
    
 

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