document.write( "Question 111897: help!
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document.write( "When I put this into my calculator it said \"0\"\r
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document.write( "solve for x\r
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document.write( "7e^5x=125
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document.write( "I put in 7 2nd Ln ^(5x)=125 (into a TI 83) what am I doing wrong?
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document.write( "What should the answer be? \n" );
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Algebra.Com's Answer #81647 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! not sure about TI 83 keystrokes...\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "dividing by 7 gives e^(5x)=125/7\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "taking natural log gives 5x=ln(125/7)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "dividing by 5 gives x=(ln(125/7))/5 \n" ); document.write( " |