SOLUTION: Rewrite the equation so that it contains no logarithms: 2log3x−log3(x2−1)=1.
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Question 1058665: Rewrite the equation so that it contains no logarithms: 2log3x−log3(x2−1)=1.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Rewrite the equation so that it contains no logarithms: 2log3x−log3(x2−1)=1.
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log3(x^2) - log3(x^2-1) = 1
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log3[x^2/(x^2-1)] = 1
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x^2/(x^2-1) = 3
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x^2 = 3x^2 - 3
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2x^2 = 3
x^2 = 3/2
x = +-sqrt(3/2)
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Cheers,
Stan H.
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