document.write( "Question 298039: solve ln(4x-4)=1 \n" ); document.write( "
Algebra.Com's Answer #214509 by nyc_function(2741)![]() ![]() You can put this solution on YOUR website! *Rewrite in exponential form \n" ); document.write( "*Base = e and exponent = 1\r \n" ); document.write( "\n" ); document.write( "e^1 = (4x - 4)\r \n" ); document.write( "\n" ); document.write( "Anything riased to the first power is itself.\r \n" ); document.write( "\n" ); document.write( "So, e^1 = e.\r \n" ); document.write( "\n" ); document.write( "e = 4x - 4\r \n" ); document.write( "\n" ); document.write( "Add 4 to both sides.\r \n" ); document.write( "\n" ); document.write( "e + 4 = 4x\r \n" ); document.write( "\n" ); document.write( "Divide both sides by 4 to isolate x.\r \n" ); document.write( "\n" ); document.write( "(e + 4)/4 = x\r \n" ); document.write( "\n" ); document.write( "At this point, use your calculator to find an approximate answer for x.\r \n" ); document.write( "\n" ); document.write( "1.679570457 = x \n" ); document.write( " |