document.write( "Question 1099231: logb(x-1) + logb3 = logbx\r
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document.write( "I thought answer was -1.5 , that seems to be wrong.
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document.write( "First I applied the product rule, so
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document.write( "log_b(x+1) x log_b(3) = log_b(x)
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document.write( "log_b(3x+3) =lob_b(X)
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document.write( "log_b(3x+3)-log_b(x)=0
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document.write( "Raise all the terms to power of log b
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document.write( "3x+3-x=0
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document.write( "2x+3=0
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document.write( "2x=-3
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document.write( "x=-3/2 \n" );
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Algebra.Com's Answer #713668 by Fombitz(32388) You can put this solution on YOUR website! First line of your solution should be, \n" ); document.write( " |