document.write( "Question 377993: Solve the exponential equation. Express the solution set in terms of natural logarithms:\r
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document.write( "8^3x = 2.2\r
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document.write( "Answer choices:
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document.write( "A. {ln 2.2 / 3 ln 8}
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document.write( "B. {2.2 ln 3 / ln 8}
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document.write( "C. {ln 2.2 / 8 ln 3}
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document.write( "D. {3 ln 2.2 / ln 8}
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document.write( "Thanks! (: \n" );
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Algebra.Com's Answer #268548 by stanbon(75887) ![]() You can put this solution on YOUR website! Solve the exponential equation. Express the solution set in terms of natural logarithms: \n" ); document.write( "8^3x = 2.2 \n" ); document.write( "Take the natural log of both sides to get: \n" ); document.write( "(3x)ln(8) = ln(2.2) \n" ); document.write( "3x = [ln(2.2)/ln(8)] \n" ); document.write( "--- \n" ); document.write( "x = ln(2.2)/[3ln(8)] \n" ); document.write( "========================= \n" ); document.write( "cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============================= \n" ); document.write( "Answer choices: \n" ); document.write( "A. {ln 2.2 / 3 ln 8} \n" ); document.write( "B. {2.2 ln 3 / ln 8} \n" ); document.write( "C. {ln 2.2 / 8 ln 3} \n" ); document.write( "D. {3 ln 2.2 / ln 8} \n" ); document.write( " \n" ); document.write( " |