document.write( "Question 71142: I need help with a natural log equation:\r
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document.write( "4ln x - ln 2 = ln 128 (I know the answer is 4, can you show me the steps)\r
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document.write( "Thanks \n" );
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Algebra.Com's Answer #50865 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 4ln x - ln 2 = ln 128 \r \n" ); document.write( "\n" ); document.write( "lnx^4 - ln2 = ln128\r \n" ); document.write( "\n" ); document.write( "ln(x^4/2) = ln128\r \n" ); document.write( "\n" ); document.write( "x^4/2 = 128\r \n" ); document.write( "\n" ); document.write( "x^4 = 256\r \n" ); document.write( "\n" ); document.write( "x = 4\r \n" ); document.write( "\n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |