document.write( "Question 48038This question is from textbook College Algebra
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document.write( ": Find the solution of the exponential equation,correct to 4 decimal places:\r
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document.write( "10^-x = 2\r
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document.write( "I got: log10^-x = log2
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document.write( "-xlog10=log2
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document.write( "-x = log2/log10 = 3.3219\r
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document.write( "Thanks for your help!! \n" );
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Algebra.Com's Answer #31780 by stanbon(75887) ![]() You can put this solution on YOUR website! I got: log10^-x = log2 \n" ); document.write( "-xlog10=log2 \n" ); document.write( "Since log 10 = 1 you get: \n" ); document.write( "-x=log2 \n" ); document.write( "x=-0.301\r \n" ); document.write( "\n" ); document.write( "Cheers,\r \n" ); document.write( "\n" ); document.write( "Stan H. \n" ); document.write( " |