document.write( "Question 1056919: 3^x + 5^x+1 = 6^x+2 please help me i cant ans my ass. \n" ); document.write( "
Algebra.Com's Answer #671993 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! 3^x + 5^x+1 = 6^x+2 \n" ); document.write( "x*log(3) + (x+1)*log(5) = (x+2)*log(6) \n" ); document.write( "x*log(3) + x*log(5) + log(5) = x*log(6) + log(36) \n" ); document.write( "x*log(3) + x*log(5) - x*log(6) = log(36) - log(5) = log(7.2) \n" ); document.write( "x*log(2.5) = log(7.2) \n" ); document.write( "x = log(7.2)/log(2.5) \n" ); document.write( "x =~ 2.1544\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |