Question 415753
log[base a]x+log[base a](x-2)=log [base a](x+4)
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loga[x(x-2)] = loga(x+4)
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x^2-2x = x+4
x^2-3x-4 = 0
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Factor:
(x-4)(x+1) = 0
Positive solution:
x = 4
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Cheers,
Stan H.
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