Question 698692
ln x - 2 ln (x^2 + 1) + 1/2 ln (3 - x^4)
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ln(x) - ln(x^2+1)^2 + ln(3-x^4)^(1/2)
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= ln[x(3-x^4)^(1/2)/(x^2+1)^2]
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Cheers,
Stan H.
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