document.write( "Question 208905: Solve the equation for x. \r
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document.write( "e^(ax) = Ce^(bx), where a is not equal to b \n" );
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Algebra.Com's Answer #157960 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! Solve the equation for x. \r \n" ); document.write( "\n" ); document.write( "e^(ax) = Ce^(bx), where a is not equal to b \n" ); document.write( ". \n" ); document.write( "Applying \"log rules\": \n" ); document.write( "e^(ax) = Ce^(bx) \n" ); document.write( "Divide both sides by e^(bx): \n" ); document.write( "e^(ax)/e^(bx) = C \n" ); document.write( "Rewriting the left side: \n" ); document.write( "e^(ax-bx) = C \n" ); document.write( "Take the ln of both sides: \n" ); document.write( "ax-bx = ln(C) \n" ); document.write( "Factor the left: \n" ); document.write( "x(a-b) = ln(C) \n" ); document.write( "Dividing we get: \n" ); document.write( "x = ln(C)/(a-b) \n" ); document.write( " \n" ); document.write( " |