Question 598427
rewrite in a form with no logarithm of a power, quotient, or product: 
(ln) square root [x^2+4/y(x-1)^6]
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= (1/2) ln[x^2+4/y(x-1)^6]
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= (1/2) [ln(x^2+4)] - ln[y(x-1)^6]
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= (1/2)[x^2+4] - [ln(y) + 6ln(x-1)]]
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cheers,
Stan H.
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