Posted by: hyakula March 3, 2006
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How about this??
x^2-2^x=0
x^2=2^x
log (x^2) = log (2^x)
2 log x = x log 2
log x / x = log 2 / 2
log x ^(1/x) = log 2 ^(1/2)
This is true only if x = 2