document.write( "Question 930451: Find the solutions of the exponential equations.\r
\n" );
document.write( "\n" );
document.write( "e^2x-5e^x+4=0 \n" );
document.write( "
Algebra.Com's Answer #565024 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Find the solutions of the exponential equations.\r \n" ); document.write( "\n" ); document.write( "e^2x-5e^x+4=0 \n" ); document.write( "Assuming you mean e^(2x)-5e^x+4=0 \n" ); document.write( "Sub u for e^x \n" ); document.write( "--> u^2 - 5u + 4 = 0 \n" ); document.write( "Solve for u \n" ); document.write( "Sub back e^x for u \n" ); document.write( "etc \n" ); document.write( " \n" ); document.write( " |