document.write( "Question 1204575: If log(3,x) = 8, evaluate the following.\r
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document.write( "log(3,9x)\r
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document.write( "I was given the answer 10 but I don't know the reasoning. \n" );
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Algebra.Com's Answer #840902 by mananth(16946)![]() ![]() You can put this solution on YOUR website! \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " log(3,x) = 8\r \n" ); document.write( "\n" ); document.write( "3^8=x=6561\r \n" ); document.write( "\n" ); document.write( "log(3,9x)\r \n" ); document.write( "\n" ); document.write( "9x= 9*6561=59049=3^10\r \n" ); document.write( "\n" ); document.write( "9x=3^10\r \n" ); document.write( "\n" ); document.write( "log(3,59049) = log(3,(9x))=10\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |